| 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 | $33.69 | 9.350% | $36.84 | $36.84 | $36.85 | $36.80 |
| Purchase #2 | $10.31 | 9.657% | $11.3056 | $11.31 | $11.30 | $11.30 |
| Purchase #3 | $202.54 | 10.623% | $224.0558 | $224.06 | $224.05 | $224.10 |
| Purchase #4 | $216.89 | 13.242% | $245.6106 | $245.61 | $245.60 | $245.60 |
| Purchase #5 | $116.91 | 12.408% | $131.4162 | $131.42 | $131.40 | $131.40 |
| Purchase #6 | $6.90 | 4.388% | $7.2028 | $7.20 | $7.20 | $7.20 |
| Purchase #7 | $110.83 | 5.666% | $117.1096 | $117.11 | $117.10 | $117.10 |
| 7 purchase totals = | $698.07 | $773.5406 | $773.55 | $773.50 | $773.50 | |