| 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 | $166.47 | 10.600% | $184.1158 | $184.12 | $184.10 | $184.10 |
| Purchase #2 | $210.38 | 3.449% | $217.636 | $217.64 | $217.65 | $217.60 |
| Purchase #3 | $110.52 | 11.150% | $122.843 | $122.84 | $122.85 | $122.80 |
| Purchase #4 | $231.63 | 7.228% | $248.3722 | $248.37 | $248.35 | $248.40 |
| Purchase #5 | $153.94 | 9.365% | $168.3565 | $168.36 | $168.35 | $168.40 |
| Purchase #6 | $76.55 | 6.489% | $81.5173 | $81.52 | $81.50 | $81.50 |
| Purchase #7 | $67.94 | 10.409% | $75.0119 | $75.01 | $75.00 | $75.00 |
| 7 purchase totals = | $1,017.43 | $1,097.8527 | $1,097.86 | $1,097.80 | $1,097.80 | |