| 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 | $73.26 | 3.448% | $75.786 | $75.79 | $75.80 | $75.80 |
| Purchase #2 | $35.27 | 13.660% | $40.0879 | $40.09 | $40.10 | $40.10 |
| Purchase #3 | $60.55 | 4.485% | $63.2657 | $63.27 | $63.25 | $63.30 |
| Purchase #4 | $105.93 | 13.262% | $119.9784 | $119.98 | $120.00 | $120.00 |
| Purchase #5 | $56.99 | 13.761% | $64.8324 | $64.83 | $64.85 | $64.80 |
| Purchase #6 | $59.79 | 6.116% | $63.4468 | $63.45 | $63.45 | $63.40 |
| Purchase #7 | $90.86 | 4.196% | $94.6725 | $94.67 | $94.65 | $94.70 |
| 7 purchase totals = | $482.65 | $522.0697 | $522.08 | $522.10 | $522.10 | |