| 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 | $105.93 | 4.756% | $110.968 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $77.71 | 12.174% | $87.1704 | $87.17 | $87.15 | $87.20 |
| Purchase #3 | $169.91 | 5.706% | $179.6051 | $179.61 | $179.60 | $179.60 |
| Purchase #4 | $169.83 | 11.739% | $189.7663 | $189.77 | $189.75 | $189.80 |
| Purchase #5 | $105.43 | 5.152% | $110.8618 | $110.86 | $110.85 | $110.90 |
| Purchase #6 | $228.71 | 12.239% | $256.7018 | $256.70 | $256.70 | $256.70 |
| Purchase #7 | $95.37 | 10.153% | $105.0529 | $105.05 | $105.05 | $105.10 |
| 7 purchase totals = | $952.89 | $1,040.1263 | $1,040.13 | $1,040.05 | $1,040.30 | |