| 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 | $34.85 | 4.342% | $36.3632 | $36.36 | $36.35 | $36.40 |
| Purchase #2 | $114.41 | 11.516% | $127.5855 | $127.59 | $127.60 | $127.60 |
| Purchase #3 | $32.46 | 10.677% | $35.9258 | $35.93 | $35.95 | $35.90 |
| Purchase #4 | $12.60 | 9.309% | $13.7729 | $13.77 | $13.75 | $13.80 |
| Purchase #5 | $12.41 | 11.219% | $13.8023 | $13.80 | $13.80 | $13.80 |
| Purchase #6 | $145.75 | 5.523% | $153.7998 | $153.80 | $153.80 | $153.80 |
| Purchase #7 | $135.63 | 9.251% | $148.1771 | $148.18 | $148.20 | $148.20 |
| 7 purchase totals = | $488.11 | $529.4266 | $529.43 | $529.45 | $529.50 | |