| 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 | $82.86 | 8.288% | $89.7274 | $89.73 | $89.75 | $89.70 |
| Purchase #2 | $120.32 | 8.397% | $130.4233 | $130.42 | $130.40 | $130.40 |
| Purchase #3 | $14.46 | 9.311% | $15.8064 | $15.81 | $15.80 | $15.80 |
| Purchase #4 | $199.94 | 9.728% | $219.3902 | $219.39 | $219.40 | $219.40 |
| Purchase #5 | $57.84 | 6.500% | $61.5996 | $61.60 | $61.60 | $61.60 |
| Purchase #6 | $155.35 | 10.526% | $171.7021 | $171.70 | $171.70 | $171.70 |
| Purchase #7 | $21.36 | 3.529% | $22.1138 | $22.11 | $22.10 | $22.10 |
| 7 purchase totals = | $652.13 | $710.7628 | $710.76 | $710.75 | $710.70 | |