| 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 | $107.35 | 4.374% | $112.0455 | $112.05 | $112.05 | $112.00 |
| Purchase #2 | $206.51 | 11.777% | $230.8307 | $230.83 | $230.85 | $230.80 |
| Purchase #3 | $50.91 | 4.506% | $53.204 | $53.20 | $53.20 | $53.20 |
| Purchase #4 | $228.69 | 4.142% | $238.1623 | $238.16 | $238.15 | $238.20 |
| Purchase #5 | $36.70 | 13.665% | $41.7151 | $41.72 | $41.70 | $41.70 |
| Purchase #6 | $84.60 | 7.115% | $90.6193 | $90.62 | $90.60 | $90.60 |
| Purchase #7 | $67.34 | 5.409% | $70.9824 | $70.98 | $71.00 | $71.00 |
| 7 purchase totals = | $782.10 | $837.5593 | $837.56 | $837.55 | $837.50 | |