| 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 | $199.85 | 12.540% | $224.9112 | $224.91 | $224.90 | $224.90 |
| Purchase #2 | $108.78 | 11.340% | $121.1157 | $121.12 | $121.10 | $121.10 |
| Purchase #3 | $142.53 | 10.405% | $157.3602 | $157.36 | $157.35 | $157.40 |
| Purchase #4 | $124.39 | 5.786% | $131.5872 | $131.59 | $131.60 | $131.60 |
| Purchase #5 | $111.92 | 6.673% | $119.3884 | $119.39 | $119.40 | $119.40 |
| Purchase #6 | $70.86 | 12.380% | $79.6325 | $79.63 | $79.65 | $79.60 |
| Purchase #7 | $52.52 | 3.823% | $54.5278 | $54.53 | $54.55 | $54.50 |
| 7 purchase totals = | $810.85 | $888.5230 | $888.53 | $888.55 | $888.50 | |