| 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 | $9.29 | 8.523% | $10.0818 | $10.08 | $10.10 | $10.10 |
| Purchase #2 | $28.42 | 9.402% | $31.092 | $31.09 | $31.10 | $31.10 |
| Purchase #3 | $118.84 | 8.698% | $129.1767 | $129.18 | $129.20 | $129.20 |
| Purchase #4 | $26.46 | 4.171% | $27.5636 | $27.56 | $27.55 | $27.60 |
| Purchase #5 | $55.85 | 8.232% | $60.4476 | $60.45 | $60.45 | $60.40 |
| Purchase #6 | $218.61 | 8.584% | $237.3755 | $237.38 | $237.40 | $237.40 |
| Purchase #7 | $103.58 | 9.218% | $113.128 | $113.13 | $113.15 | $113.10 |
| 7 purchase totals = | $561.05 | $608.8652 | $608.87 | $608.95 | $608.90 | |