| 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 | $120.81 | 4.815% | $126.627 | $126.63 | $126.65 | $126.60 |
| Purchase #2 | $198.50 | 4.128% | $206.6941 | $206.69 | $206.70 | $206.70 |
| Purchase #3 | $25.35 | 13.673% | $28.8161 | $28.82 | $28.80 | $28.80 |
| Purchase #4 | $174.72 | 11.395% | $194.6293 | $194.63 | $194.65 | $194.60 |
| Purchase #5 | $161.91 | 7.508% | $174.0662 | $174.07 | $174.05 | $174.10 |
| Purchase #6 | $122.42 | 7.150% | $131.173 | $131.17 | $131.15 | $131.20 |
| Purchase #7 | $17.44 | 9.360% | $19.0724 | $19.07 | $19.05 | $19.10 |
| 7 purchase totals = | $821.15 | $881.0781 | $881.08 | $881.05 | $881.10 | |