| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $233.42 | 7.304% | $250.469 | $250.47 | $250.45 | $250.50 |
| Purchase #2 | $105.26 | 3.420% | $108.8599 | $108.86 | $108.85 | $108.90 |
| Purchase #3 | $153.49 | 3.628% | $159.0586 | $159.06 | $159.05 | $159.10 |
| Purchase #4 | $210.75 | 12.830% | $237.7892 | $237.79 | $237.80 | $237.80 |
| Purchase #5 | $246.28 | 11.417% | $274.3978 | $274.40 | $274.40 | $274.40 |
| Purchase #6 | $195.65 | 12.636% | $220.3723 | $220.37 | $220.35 | $220.40 |
| Purchase #7 | $234.48 | 6.478% | $249.6696 | $249.67 | $249.65 | $249.70 |
| 7 purchase totals = | $1,379.33 | $1,500.6164 | $1,500.62 | $1,500.55 | $1,500.80 | |