| 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 | $25.86 | 9.111% | $28.2161 | $28.22 | $28.20 | $28.20 |
| Purchase #2 | $241.72 | 5.710% | $255.5222 | $255.52 | $255.50 | $255.50 |
| Purchase #3 | $217.57 | 8.117% | $235.2302 | $235.23 | $235.25 | $235.20 |
| Purchase #4 | $179.45 | 4.289% | $187.1466 | $187.15 | $187.15 | $187.10 |
| Purchase #5 | $159.64 | 11.576% | $178.1199 | $178.12 | $178.10 | $178.10 |
| Purchase #6 | $46.38 | 7.573% | $49.8924 | $49.89 | $49.90 | $49.90 |
| Purchase #7 | $202.51 | 6.564% | $215.8028 | $215.80 | $215.80 | $215.80 |
| 7 purchase totals = | $1,073.13 | $1,149.9302 | $1,149.93 | $1,149.90 | $1,149.80 | |