| 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 | $238.44 | 7.436% | $256.1704 | $256.17 | $256.15 | $256.20 |
| Purchase #2 | $27.66 | 7.206% | $29.6532 | $29.65 | $29.65 | $29.70 |
| Purchase #3 | $197.93 | 11.142% | $219.9834 | $219.98 | $220.00 | $220.00 |
| Purchase #4 | $7.55 | 3.616% | $7.823 | $7.82 | $7.80 | $7.80 |
| Purchase #5 | $224.28 | 7.445% | $240.9776 | $240.98 | $241.00 | $241.00 |
| Purchase #6 | $81.81 | 10.848% | $90.6847 | $90.68 | $90.70 | $90.70 |
| Purchase #7 | $112.55 | 4.843% | $118.0008 | $118.00 | $118.00 | $118.00 |
| 7 purchase totals = | $890.22 | $963.2931 | $963.28 | $963.30 | $963.40 | |