| 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 | $56.97 | 3.204% | $58.7953 | $58.80 | $58.80 | $58.80 |
| Purchase #2 | $164.28 | 10.865% | $182.129 | $182.13 | $182.15 | $182.10 |
| Purchase #3 | $160.59 | 13.559% | $182.3644 | $182.36 | $182.35 | $182.40 |
| Purchase #4 | $118.99 | 13.767% | $135.3714 | $135.37 | $135.35 | $135.40 |
| Purchase #5 | $144.47 | 10.183% | $159.1814 | $159.18 | $159.20 | $159.20 |
| Purchase #6 | $23.53 | 12.194% | $26.3992 | $26.40 | $26.40 | $26.40 |
| Purchase #7 | $156.96 | 10.724% | $173.7924 | $173.79 | $173.80 | $173.80 |
| 7 purchase totals = | $825.79 | $918.0331 | $918.03 | $918.05 | $918.10 | |