| 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 | $122.77 | 10.221% | $135.3183 | $135.32 | $135.30 | $135.30 |
| Purchase #2 | $62.50 | 13.409% | $70.8806 | $70.88 | $70.90 | $70.90 |
| Purchase #3 | $165.77 | 12.295% | $186.1514 | $186.15 | $186.15 | $186.20 |
| Purchase #4 | $178.95 | 9.348% | $195.6782 | $195.68 | $195.70 | $195.70 |
| Purchase #5 | $200.62 | 3.446% | $207.5334 | $207.53 | $207.55 | $207.50 |
| Purchase #6 | $195.49 | 11.139% | $217.2656 | $217.27 | $217.25 | $217.30 |
| Purchase #7 | $68.76 | 9.557% | $75.3314 | $75.33 | $75.35 | $75.30 |
| 7 purchase totals = | $994.86 | $1,088.1589 | $1,088.16 | $1,088.20 | $1,088.20 | |