| 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 | $21.33 | 4.493% | $22.2884 | $22.29 | $22.30 | $22.30 |
| Purchase #2 | $24.47 | 3.541% | $25.3365 | $25.34 | $25.35 | $25.30 |
| Purchase #3 | $52.97 | 7.483% | $56.9337 | $56.93 | $56.95 | $56.90 |
| Purchase #4 | $11.95 | 6.582% | $12.7365 | $12.74 | $12.75 | $12.70 |
| Purchase #5 | $146.71 | 10.867% | $162.653 | $162.65 | $162.65 | $162.70 |
| Purchase #6 | $226.60 | 10.478% | $250.3431 | $250.34 | $250.35 | $250.30 |
| Purchase #7 | $204.73 | 4.444% | $213.8282 | $213.83 | $213.85 | $213.80 |
| 7 purchase totals = | $688.76 | $744.1194 | $744.12 | $744.20 | $744.00 | |