| 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 | $187.39 | 5.385% | $197.481 | $197.48 | $197.50 | $197.50 |
| Purchase #2 | $17.77 | 4.853% | $18.6324 | $18.63 | $18.65 | $18.60 |
| Purchase #3 | $85.30 | 7.506% | $91.7026 | $91.70 | $91.70 | $91.70 |
| Purchase #4 | $49.38 | 3.275% | $50.9972 | $51.00 | $51.00 | $51.00 |
| Purchase #5 | $104.72 | 5.524% | $110.5047 | $110.50 | $110.50 | $110.50 |
| Purchase #6 | $78.97 | 6.541% | $84.1354 | $84.14 | $84.15 | $84.10 |
| Purchase #7 | $238.78 | 10.828% | $264.6351 | $264.64 | $264.65 | $264.60 |
| 7 purchase totals = | $762.31 | $818.0884 | $818.09 | $818.15 | $818.00 | |