| 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 | $78.88 | 5.517% | $83.2318 | $83.23 | $83.25 | $83.20 |
| Purchase #2 | $212.53 | 5.278% | $223.7473 | $223.75 | $223.75 | $223.70 |
| Purchase #3 | $177.97 | 13.756% | $202.4516 | $202.45 | $202.45 | $202.50 |
| Purchase #4 | $80.47 | 12.638% | $90.6398 | $90.64 | $90.65 | $90.60 |
| Purchase #5 | $145.94 | 11.835% | $163.212 | $163.21 | $163.20 | $163.20 |
| Purchase #6 | $73.27 | 13.853% | $83.4201 | $83.42 | $83.40 | $83.40 |
| Purchase #7 | $102.63 | 5.347% | $108.1176 | $108.12 | $108.10 | $108.10 |
| 7 purchase totals = | $871.69 | $954.8202 | $954.82 | $954.80 | $954.70 | |