| 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 | $88.96 | 10.295% | $98.1184 | $98.12 | $98.10 | $98.10 |
| Purchase #2 | $5.46 | 7.714% | $5.8812 | $5.88 | $5.90 | $5.90 |
| Purchase #3 | $146.60 | 10.267% | $161.6514 | $161.65 | $161.65 | $161.70 |
| Purchase #4 | $108.53 | 6.637% | $115.7331 | $115.73 | $115.75 | $115.70 |
| Purchase #5 | $159.85 | 11.532% | $178.2839 | $178.28 | $178.30 | $178.30 |
| Purchase #6 | $29.79 | 12.283% | $33.4491 | $33.45 | $33.45 | $33.40 |
| Purchase #7 | $7.86 | 13.749% | $8.9407 | $8.94 | $8.95 | $8.90 |
| 7 purchase totals = | $547.05 | $602.0578 | $602.05 | $602.10 | $602.00 | |