| 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 | $180.45 | 12.370% | $202.7717 | $202.77 | $202.75 | $202.80 |
| Purchase #2 | $225.96 | 11.453% | $251.8392 | $251.84 | $251.85 | $251.80 |
| Purchase #3 | $41.76 | 9.696% | $45.809 | $45.81 | $45.80 | $45.80 |
| Purchase #4 | $81.94 | 9.598% | $89.8046 | $89.80 | $89.80 | $89.80 |
| Purchase #5 | $22.30 | 10.152% | $24.5639 | $24.56 | $24.55 | $24.60 |
| Purchase #6 | $119.32 | 8.388% | $129.3286 | $129.33 | $129.35 | $129.30 |
| Purchase #7 | $162.93 | 4.644% | $170.4965 | $170.50 | $170.50 | $170.50 |
| 7 purchase totals = | $834.66 | $914.6135 | $914.61 | $914.60 | $914.60 | |