| 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 | $167.45 | 7.109% | $179.354 | $179.35 | $179.35 | $179.40 |
| Purchase #2 | $185.33 | 6.359% | $197.1151 | $197.12 | $197.10 | $197.10 |
| Purchase #3 | $70.90 | 3.667% | $73.4999 | $73.50 | $73.50 | $73.50 |
| Purchase #4 | $47.52 | 4.750% | $49.7772 | $49.78 | $49.80 | $49.80 |
| Purchase #5 | $38.62 | 11.329% | $42.9953 | $43.00 | $43.00 | $43.00 |
| Purchase #6 | $105.90 | 6.637% | $112.9286 | $112.93 | $112.95 | $112.90 |
| Purchase #7 | $152.76 | 4.398% | $159.4784 | $159.48 | $159.50 | $159.50 |
| 7 purchase totals = | $768.48 | $815.1485 | $815.16 | $815.20 | $815.20 | |