| 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 | $243.83 | 11.799% | $272.5995 | $272.60 | $272.60 | $272.60 |
| Purchase #2 | $78.27 | 7.364% | $84.0338 | $84.03 | $84.05 | $84.00 |
| Purchase #3 | $201.99 | 5.132% | $212.3561 | $212.36 | $212.35 | $212.40 |
| Purchase #4 | $38.25 | 4.671% | $40.0367 | $40.04 | $40.05 | $40.00 |
| Purchase #5 | $106.79 | 3.519% | $110.5479 | $110.55 | $110.55 | $110.50 |
| Purchase #6 | $144.85 | 8.213% | $156.7465 | $156.75 | $156.75 | $156.70 |
| Purchase #7 | $194.59 | 13.622% | $221.097 | $221.10 | $221.10 | $221.10 |
| 7 purchase totals = | $1,008.57 | $1,097.4175 | $1,097.43 | $1,097.45 | $1,097.30 | |