| 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 | $13.81 | 13.526% | $15.6779 | $15.68 | $15.70 | $15.70 |
| Purchase #2 | $155.27 | 12.118% | $174.0856 | $174.09 | $174.10 | $174.10 |
| Purchase #3 | $204.40 | 8.826% | $222.4403 | $222.44 | $222.45 | $222.40 |
| Purchase #4 | $189.30 | 9.564% | $207.4047 | $207.40 | $207.40 | $207.40 |
| Purchase #5 | $84.84 | 4.648% | $88.7834 | $88.78 | $88.80 | $88.80 |
| Purchase #6 | $52.50 | 6.662% | $55.9976 | $56.00 | $56.00 | $56.00 |
| Purchase #7 | $51.86 | 4.385% | $54.1341 | $54.13 | $54.15 | $54.10 |
| 7 purchase totals = | $751.98 | $818.5236 | $818.52 | $818.60 | $818.50 | |