| 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 | $170.27 | 11.479% | $189.8153 | $189.82 | $189.80 | $189.80 |
| Purchase #2 | $229.42 | 9.388% | $250.9579 | $250.96 | $250.95 | $251.00 |
| Purchase #3 | $236.82 | 11.210% | $263.3675 | $263.37 | $263.35 | $263.40 |
| Purchase #4 | $18.47 | 11.780% | $20.6458 | $20.65 | $20.65 | $20.60 |
| Purchase #5 | $130.74 | 3.208% | $134.9341 | $134.93 | $134.95 | $134.90 |
| Purchase #6 | $143.70 | 3.830% | $149.2037 | $149.20 | $149.20 | $149.20 |
| Purchase #7 | $65.73 | 9.167% | $71.7555 | $71.76 | $71.75 | $71.80 |
| 7 purchase totals = | $995.15 | $1,080.6798 | $1,080.69 | $1,080.65 | $1,080.70 | |