| 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 | $84.64 | 8.356% | $91.7125 | $91.71 | $91.70 | $91.70 |
| Purchase #2 | $182.95 | 4.694% | $191.5377 | $191.54 | $191.55 | $191.50 |
| Purchase #3 | $228.30 | 13.391% | $258.8717 | $258.87 | $258.85 | $258.90 |
| Purchase #4 | $6.83 | 13.824% | $7.7742 | $7.77 | $7.75 | $7.80 |
| Purchase #5 | $25.68 | 6.660% | $27.3903 | $27.39 | $27.40 | $27.40 |
| Purchase #6 | $21.79 | 13.769% | $24.7903 | $24.79 | $24.80 | $24.80 |
| Purchase #7 | $13.91 | 9.295% | $15.2029 | $15.20 | $15.20 | $15.20 |
| 7 purchase totals = | $564.10 | $617.2796 | $617.27 | $617.25 | $617.30 | |