| 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 | $95.43 | 7.244% | $102.3429 | $102.34 | $102.35 | $102.30 |
| Purchase #2 | $121.48 | 6.239% | $129.0591 | $129.06 | $129.05 | $129.10 |
| Purchase #3 | $37.71 | 5.645% | $39.8387 | $39.84 | $39.85 | $39.80 |
| Purchase #4 | $25.95 | 9.246% | $28.3493 | $28.35 | $28.35 | $28.30 |
| Purchase #5 | $23.51 | 7.573% | $25.2904 | $25.29 | $25.30 | $25.30 |
| Purchase #6 | $197.43 | 13.302% | $223.6921 | $223.69 | $223.70 | $223.70 |
| Purchase #7 | $162.67 | 6.796% | $173.7251 | $173.73 | $173.75 | $173.70 |
| 7 purchase totals = | $664.18 | $722.2976 | $722.30 | $722.35 | $722.20 | |