| 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 | $30.42 | 3.650% | $31.5303 | $31.53 | $31.55 | $31.50 |
| Purchase #2 | $118.63 | 10.320% | $130.8726 | $130.87 | $130.85 | $130.90 |
| Purchase #3 | $8.62 | 13.316% | $9.7678 | $9.77 | $9.75 | $9.80 |
| Purchase #4 | $171.34 | 13.288% | $194.1077 | $194.11 | $194.10 | $194.10 |
| Purchase #5 | $229.62 | 11.290% | $255.5441 | $255.54 | $255.55 | $255.50 |
| Purchase #6 | $78.35 | 12.736% | $88.3287 | $88.33 | $88.35 | $88.30 |
| Purchase #7 | $229.50 | 9.115% | $250.4189 | $250.42 | $250.40 | $250.40 |
| 7 purchase totals = | $866.48 | $960.5701 | $960.57 | $960.55 | $960.50 | |