| 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 | $8.28 | 9.550% | $9.0707 | $9.07 | $9.05 | $9.10 |
| Purchase #2 | $80.31 | 13.681% | $91.2972 | $91.30 | $91.30 | $91.30 |
| Purchase #3 | $176.85 | 4.299% | $184.4528 | $184.45 | $184.45 | $184.50 |
| Purchase #4 | $166.45 | 10.295% | $183.586 | $183.59 | $183.60 | $183.60 |
| Purchase #5 | $36.84 | 13.111% | $41.6701 | $41.67 | $41.65 | $41.70 |
| Purchase #6 | $205.86 | 7.629% | $221.5651 | $221.57 | $221.55 | $221.60 |
| Purchase #7 | $37.29 | 3.147% | $38.4635 | $38.46 | $38.45 | $38.50 |
| 7 purchase totals = | $711.88 | $770.1054 | $770.11 | $770.05 | $770.30 | |