| 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 | $9.44 | 8.165% | $10.2108 | $10.21 | $10.20 | $10.20 |
| Purchase #2 | $122.84 | 4.683% | $128.5926 | $128.59 | $128.60 | $128.60 |
| Purchase #3 | $143.69 | 12.271% | $161.3222 | $161.32 | $161.30 | $161.30 |
| Purchase #4 | $102.39 | 7.547% | $110.1174 | $110.12 | $110.10 | $110.10 |
| Purchase #5 | $142.37 | 9.498% | $155.8923 | $155.89 | $155.90 | $155.90 |
| Purchase #6 | $154.71 | 6.747% | $165.1483 | $165.15 | $165.15 | $165.10 |
| Purchase #7 | $40.59 | 10.154% | $44.7115 | $44.71 | $44.70 | $44.70 |
| 7 purchase totals = | $716.03 | $775.9951 | $775.99 | $775.95 | $775.90 | |