| 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 | $171.48 | 9.380% | $187.5648 | $187.56 | $187.55 | $187.60 |
| Purchase #2 | $53.25 | 9.439% | $58.2763 | $58.28 | $58.30 | $58.30 |
| Purchase #3 | $180.58 | 10.636% | $199.7865 | $199.79 | $199.80 | $199.80 |
| Purchase #4 | $249.57 | 11.566% | $278.4353 | $278.44 | $278.45 | $278.40 |
| Purchase #5 | $92.50 | 11.186% | $102.8471 | $102.85 | $102.85 | $102.80 |
| Purchase #6 | $55.45 | 13.219% | $62.7799 | $62.78 | $62.80 | $62.80 |
| Purchase #7 | $177.60 | 11.132% | $197.3704 | $197.37 | $197.35 | $197.40 |
| 7 purchase totals = | $980.43 | $1,087.0603 | $1,087.07 | $1,087.10 | $1,087.10 | |