| 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 | $10.83 | 10.599% | $11.9779 | $11.98 | $12.00 | $12.00 |
| Purchase #2 | $31.94 | 12.162% | $35.8245 | $35.82 | $35.80 | $35.80 |
| Purchase #3 | $225.56 | 8.622% | $245.0078 | $245.01 | $245.00 | $245.00 |
| Purchase #4 | $200.53 | 8.576% | $217.7275 | $217.73 | $217.75 | $217.70 |
| Purchase #5 | $48.46 | 12.810% | $54.6677 | $54.67 | $54.65 | $54.70 |
| Purchase #6 | $238.99 | 13.566% | $271.4114 | $271.41 | $271.40 | $271.40 |
| Purchase #7 | $89.87 | 13.669% | $102.1543 | $102.15 | $102.15 | $102.20 |
| 7 purchase totals = | $846.18 | $938.7711 | $938.77 | $938.75 | $938.80 | |