| 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 | $94.95 | 4.829% | $99.5351 | $99.54 | $99.55 | $99.50 |
| Purchase #2 | $143.60 | 12.861% | $162.0684 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $226.29 | 10.293% | $249.582 | $249.58 | $249.60 | $249.60 |
| Purchase #4 | $163.81 | 6.307% | $174.1415 | $174.14 | $174.15 | $174.10 |
| Purchase #5 | $55.69 | 9.288% | $60.8625 | $60.86 | $60.85 | $60.90 |
| Purchase #6 | $188.27 | 6.803% | $201.078 | $201.08 | $201.10 | $201.10 |
| Purchase #7 | $49.53 | 7.392% | $53.1913 | $53.19 | $53.20 | $53.20 |
| 7 purchase totals = | $922.14 | $1,000.4588 | $1,000.46 | $1,000.50 | $1,000.50 | |