| 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 | $110.51 | 11.130% | $122.8098 | $122.81 | $122.80 | $122.80 |
| Purchase #2 | $53.55 | 10.242% | $59.0346 | $59.03 | $59.05 | $59.00 |
| Purchase #3 | $230.73 | 8.479% | $250.2936 | $250.29 | $250.30 | $250.30 |
| Purchase #4 | $215.53 | 10.850% | $238.915 | $238.92 | $238.90 | $238.90 |
| Purchase #5 | $224.55 | 13.245% | $254.2916 | $254.29 | $254.30 | $254.30 |
| Purchase #6 | $71.80 | 3.570% | $74.3633 | $74.36 | $74.35 | $74.40 |
| Purchase #7 | $170.61 | 3.206% | $176.0798 | $176.08 | $176.10 | $176.10 |
| 7 purchase totals = | $1,077.28 | $1,175.7877 | $1,175.78 | $1,175.80 | $1,175.80 | |