| 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 | $105.45 | 8.514% | $114.428 | $114.43 | $114.45 | $114.40 |
| Purchase #2 | $28.48 | 11.807% | $31.8426 | $31.84 | $31.85 | $31.80 |
| Purchase #3 | $48.81 | 3.872% | $50.6999 | $50.70 | $50.70 | $50.70 |
| Purchase #4 | $48.42 | 13.679% | $55.0434 | $55.04 | $55.05 | $55.00 |
| Purchase #5 | $149.85 | 4.608% | $156.7551 | $156.76 | $156.75 | $156.80 |
| Purchase #6 | $170.66 | 4.661% | $178.6145 | $178.61 | $178.60 | $178.60 |
| Purchase #7 | $167.45 | 9.368% | $183.1367 | $183.14 | $183.15 | $183.10 |
| 7 purchase totals = | $719.12 | $770.5202 | $770.52 | $770.55 | $770.40 | |