| 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 | $158.31 | 4.732% | $165.8012 | $165.80 | $165.80 | $165.80 |
| Purchase #2 | $72.62 | 10.842% | $80.4935 | $80.49 | $80.50 | $80.50 |
| Purchase #3 | $12.78 | 11.180% | $14.2088 | $14.21 | $14.20 | $14.20 |
| Purchase #4 | $228.42 | 5.592% | $241.1932 | $241.19 | $241.20 | $241.20 |
| Purchase #5 | $232.67 | 13.401% | $263.8501 | $263.85 | $263.85 | $263.90 |
| Purchase #6 | $118.90 | 7.750% | $128.1148 | $128.11 | $128.10 | $128.10 |
| Purchase #7 | $54.56 | 6.507% | $58.1102 | $58.11 | $58.10 | $58.10 |
| 7 purchase totals = | $878.26 | $951.7718 | $951.76 | $951.75 | $951.80 | |