| 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 | $106.80 | 13.817% | $121.5566 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $29.44 | 10.337% | $32.4832 | $32.48 | $32.50 | $32.50 |
| Purchase #3 | $173.83 | 9.829% | $190.9158 | $190.92 | $190.90 | $190.90 |
| Purchase #4 | $83.96 | 11.708% | $93.79 | $93.79 | $93.80 | $93.80 |
| Purchase #5 | $148.95 | 7.623% | $160.3045 | $160.30 | $160.30 | $160.30 |
| Purchase #6 | $240.88 | 7.305% | $258.4763 | $258.48 | $258.50 | $258.50 |
| Purchase #7 | $18.68 | 12.650% | $21.043 | $21.04 | $21.05 | $21.00 |
| 7 purchase totals = | $802.54 | $878.5694 | $878.57 | $878.60 | $878.60 | |