| 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 | $110.74 | 13.679% | $125.8881 | $125.89 | $125.90 | $125.90 |
| Purchase #2 | $19.80 | 5.372% | $20.8637 | $20.86 | $20.85 | $20.90 |
| Purchase #3 | $152.99 | 3.845% | $158.8725 | $158.87 | $158.85 | $158.90 |
| Purchase #4 | $66.85 | 5.350% | $70.4265 | $70.43 | $70.45 | $70.40 |
| Purchase #5 | $53.65 | 9.315% | $58.6475 | $58.65 | $58.65 | $58.60 |
| Purchase #6 | $138.69 | 12.644% | $156.226 | $156.23 | $156.25 | $156.20 |
| Purchase #7 | $70.43 | 6.305% | $74.8706 | $74.87 | $74.85 | $74.90 |
| 7 purchase totals = | $613.15 | $665.7949 | $665.80 | $665.80 | $665.80 | |