| 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 | $110.75 | 12.616% | $124.7222 | $124.72 | $124.70 | $124.70 |
| Purchase #2 | $89.46 | 7.445% | $96.1203 | $96.12 | $96.10 | $96.10 |
| Purchase #3 | $69.51 | 12.240% | $78.018 | $78.02 | $78.00 | $78.00 |
| Purchase #4 | $101.25 | 4.751% | $106.0604 | $106.06 | $106.05 | $106.10 |
| Purchase #5 | $130.35 | 10.597% | $144.1632 | $144.16 | $144.15 | $144.20 |
| Purchase #6 | $233.63 | 9.778% | $256.4743 | $256.47 | $256.45 | $256.50 |
| Purchase #7 | $34.99 | 3.248% | $36.1265 | $36.13 | $36.15 | $36.10 |
| 7 purchase totals = | $769.94 | $841.6849 | $841.68 | $841.60 | $841.70 | |