| 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 | $6.37 | 8.865% | $6.9347 | $6.93 | $6.95 | $6.90 |
| Purchase #2 | $126.74 | 4.448% | $132.3774 | $132.38 | $132.40 | $132.40 |
| Purchase #3 | $248.63 | 5.760% | $262.9511 | $262.95 | $262.95 | $263.00 |
| Purchase #4 | $247.57 | 10.403% | $273.3247 | $273.32 | $273.30 | $273.30 |
| Purchase #5 | $37.49 | 9.111% | $40.9057 | $40.91 | $40.90 | $40.90 |
| Purchase #6 | $68.86 | 6.749% | $73.5074 | $73.51 | $73.50 | $73.50 |
| Purchase #7 | $159.32 | 4.232% | $166.0624 | $166.06 | $166.05 | $166.10 |
| 7 purchase totals = | $894.98 | $956.0634 | $956.06 | $956.05 | $956.10 | |