| 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 | $88.43 | 4.597% | $92.4951 | $92.50 | $92.50 | $92.50 |
| Purchase #2 | $111.30 | 8.777% | $121.0688 | $121.07 | $121.05 | $121.10 |
| Purchase #3 | $9.86 | 6.616% | $10.5123 | $10.51 | $10.50 | $10.50 |
| Purchase #4 | $42.57 | 13.267% | $48.2178 | $48.22 | $48.20 | $48.20 |
| Purchase #5 | $28.93 | 7.145% | $30.997 | $31.00 | $31.00 | $31.00 |
| Purchase #6 | $39.71 | 8.424% | $43.0552 | $43.06 | $43.05 | $43.10 |
| Purchase #7 | $16.96 | 3.447% | $17.5446 | $17.54 | $17.55 | $17.50 |
| 7 purchase totals = | $337.76 | $363.8908 | $363.90 | $363.85 | $363.90 | |