| 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 | $226.71 | 9.811% | $248.9525 | $248.95 | $248.95 | $249.00 |
| Purchase #2 | $167.75 | 9.728% | $184.0687 | $184.07 | $184.05 | $184.10 |
| Purchase #3 | $159.96 | 12.406% | $179.8046 | $179.80 | $179.80 | $179.80 |
| Purchase #4 | $202.32 | 8.678% | $219.8773 | $219.88 | $219.90 | $219.90 |
| Purchase #5 | $223.53 | 7.325% | $239.9036 | $239.90 | $239.90 | $239.90 |
| Purchase #6 | $7.36 | 8.644% | $7.9962 | $8.00 | $8.00 | $8.00 |
| Purchase #7 | $200.64 | 4.422% | $209.5123 | $209.51 | $209.50 | $209.50 |
| 7 purchase totals = | $1,188.27 | $1,290.1152 | $1,290.11 | $1,290.10 | $1,290.20 | |