| 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 | $20.34 | 9.281% | $22.2278 | $22.23 | $22.25 | $22.20 |
| Purchase #2 | $25.44 | 7.438% | $27.3322 | $27.33 | $27.35 | $27.30 |
| Purchase #3 | $58.67 | 6.726% | $62.6161 | $62.62 | $62.60 | $62.60 |
| Purchase #4 | $128.54 | 4.224% | $133.9695 | $133.97 | $133.95 | $134.00 |
| Purchase #5 | $119.51 | 10.539% | $132.1052 | $132.11 | $132.10 | $132.10 |
| Purchase #6 | $49.80 | 11.720% | $55.6366 | $55.64 | $55.65 | $55.60 |
| Purchase #7 | $71.93 | 5.749% | $76.0653 | $76.07 | $76.05 | $76.10 |
| 7 purchase totals = | $474.23 | $509.9527 | $509.97 | $509.95 | $509.90 | |