| 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 | $14.40 | 10.438% | $15.9031 | $15.90 | $15.90 | $15.90 |
| Purchase #2 | $135.64 | 9.513% | $148.5434 | $148.54 | $148.55 | $148.50 |
| Purchase #3 | $17.42 | 6.311% | $18.5194 | $18.52 | $18.50 | $18.50 |
| Purchase #4 | $201.39 | 13.364% | $228.3038 | $228.30 | $228.30 | $228.30 |
| Purchase #5 | $189.92 | 11.846% | $212.4179 | $212.42 | $212.40 | $212.40 |
| Purchase #6 | $156.52 | 4.378% | $163.3724 | $163.37 | $163.35 | $163.40 |
| Purchase #7 | $197.70 | 8.495% | $214.4946 | $214.49 | $214.50 | $214.50 |
| 7 purchase totals = | $912.99 | $1,001.5546 | $1,001.54 | $1,001.50 | $1,001.50 | |