| 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 | $94.81 | 7.765% | $102.172 | $102.17 | $102.15 | $102.20 |
| Purchase #2 | $239.74 | 10.335% | $264.5171 | $264.52 | $264.50 | $264.50 |
| Purchase #3 | $135.80 | 3.288% | $140.2651 | $140.27 | $140.25 | $140.30 |
| Purchase #4 | $147.98 | 11.546% | $165.0658 | $165.07 | $165.05 | $165.10 |
| Purchase #5 | $21.45 | 5.431% | $22.6149 | $22.61 | $22.60 | $22.60 |
| Purchase #6 | $157.68 | 9.762% | $173.0727 | $173.07 | $173.05 | $173.10 |
| Purchase #7 | $31.90 | 3.205% | $32.9224 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $829.36 | $900.6300 | $900.63 | $900.50 | $900.70 | |