| 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 | $13.91 | 13.105% | $15.7329 | $15.73 | $15.75 | $15.70 |
| Purchase #2 | $11.65 | 8.320% | $12.6193 | $12.62 | $12.60 | $12.60 |
| Purchase #3 | $24.54 | 12.541% | $27.6176 | $27.62 | $27.60 | $27.60 |
| Purchase #4 | $123.32 | 6.481% | $131.3124 | $131.31 | $131.30 | $131.30 |
| Purchase #5 | $91.27 | 4.824% | $95.6729 | $95.67 | $95.65 | $95.70 |
| Purchase #6 | $67.33 | 11.565% | $75.1167 | $75.12 | $75.10 | $75.10 |
| Purchase #7 | $97.75 | 13.190% | $110.6432 | $110.64 | $110.65 | $110.60 |
| 7 purchase totals = | $429.77 | $468.7150 | $468.71 | $468.65 | $468.60 | |