| 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 | $123.77 | 8.640% | $134.4637 | $134.46 | $134.45 | $134.50 |
| Purchase #2 | $112.70 | 7.280% | $120.9046 | $120.90 | $120.90 | $120.90 |
| Purchase #3 | $16.78 | 11.706% | $18.7443 | $18.74 | $18.75 | $18.70 |
| Purchase #4 | $53.29 | 10.299% | $58.7783 | $58.78 | $58.80 | $58.80 |
| Purchase #5 | $44.93 | 10.256% | $49.538 | $49.54 | $49.55 | $49.50 |
| Purchase #6 | $223.78 | 3.818% | $232.3239 | $232.32 | $232.30 | $232.30 |
| Purchase #7 | $69.78 | 8.614% | $75.7908 | $75.79 | $75.80 | $75.80 |
| 7 purchase totals = | $645.03 | $690.5436 | $690.53 | $690.55 | $690.50 | |