| 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 | $80.40 | 10.570% | $88.8983 | $88.90 | $88.90 | $88.90 |
| Purchase #2 | $121.98 | 4.411% | $127.3605 | $127.36 | $127.35 | $127.40 |
| Purchase #3 | $82.90 | 12.674% | $93.4067 | $93.41 | $93.40 | $93.40 |
| Purchase #4 | $226.46 | 10.226% | $249.6178 | $249.62 | $249.60 | $249.60 |
| Purchase #5 | $178.66 | 5.273% | $188.0807 | $188.08 | $188.10 | $188.10 |
| Purchase #6 | $168.79 | 9.252% | $184.4065 | $184.41 | $184.40 | $184.40 |
| Purchase #7 | $79.41 | 10.640% | $87.8592 | $87.86 | $87.85 | $87.90 |
| 7 purchase totals = | $938.60 | $1,019.6297 | $1,019.64 | $1,019.60 | $1,019.70 | |