| 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 | $51.51 | 13.377% | $58.4005 | $58.40 | $58.40 | $58.40 |
| Purchase #2 | $15.32 | 13.307% | $17.3586 | $17.36 | $17.35 | $17.40 |
| Purchase #3 | $19.63 | 7.488% | $21.0999 | $21.10 | $21.10 | $21.10 |
| Purchase #4 | $78.85 | 7.334% | $84.6329 | $84.63 | $84.65 | $84.60 |
| Purchase #5 | $84.85 | 10.608% | $93.8509 | $93.85 | $93.85 | $93.90 |
| Purchase #6 | $102.65 | 9.597% | $112.5013 | $112.50 | $112.50 | $112.50 |
| Purchase #7 | $16.27 | 8.446% | $17.6442 | $17.64 | $17.65 | $17.60 |
| 7 purchase totals = | $369.08 | $405.4883 | $405.48 | $405.50 | $405.50 | |