| 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 | $210.27 | 10.517% | $232.3841 | $232.38 | $232.40 | $232.40 |
| Purchase #2 | $98.44 | 8.647% | $106.9521 | $106.95 | $106.95 | $107.00 |
| Purchase #3 | $68.84 | 9.714% | $75.5271 | $75.53 | $75.55 | $75.50 |
| Purchase #4 | $8.42 | 3.323% | $8.6998 | $8.70 | $8.70 | $8.70 |
| Purchase #5 | $115.72 | 11.391% | $128.9017 | $128.90 | $128.90 | $128.90 |
| Purchase #6 | $48.84 | 12.850% | $55.1159 | $55.12 | $55.10 | $55.10 |
| Purchase #7 | $23.45 | 7.871% | $25.2957 | $25.30 | $25.30 | $25.30 |
| 7 purchase totals = | $573.98 | $632.8764 | $632.88 | $632.90 | $632.90 | |