| 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 | $63.68 | 5.195% | $66.9882 | $66.99 | $67.00 | $67.00 |
| Purchase #2 | $44.45 | 13.252% | $50.3405 | $50.34 | $50.35 | $50.30 |
| Purchase #3 | $134.72 | 5.734% | $142.4448 | $142.44 | $142.45 | $142.40 |
| Purchase #4 | $235.85 | 6.388% | $250.9161 | $250.92 | $250.90 | $250.90 |
| Purchase #5 | $100.48 | 3.291% | $103.7868 | $103.79 | $103.80 | $103.80 |
| Purchase #6 | $84.29 | 7.489% | $90.6025 | $90.60 | $90.60 | $90.60 |
| Purchase #7 | $118.55 | 13.633% | $134.7119 | $134.71 | $134.70 | $134.70 |
| 7 purchase totals = | $782.02 | $839.7908 | $839.79 | $839.80 | $839.70 | |