| 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 | $29.53 | 6.781% | $31.5324 | $31.53 | $31.55 | $31.50 |
| Purchase #2 | $64.75 | 9.359% | $70.81 | $70.81 | $70.80 | $70.80 |
| Purchase #3 | $192.45 | 5.819% | $203.6487 | $203.65 | $203.65 | $203.60 |
| Purchase #4 | $32.39 | 9.549% | $35.4829 | $35.48 | $35.50 | $35.50 |
| Purchase #5 | $105.39 | 13.309% | $119.4164 | $119.42 | $119.40 | $119.40 |
| Purchase #6 | $232.56 | 6.324% | $247.2671 | $247.27 | $247.25 | $247.30 |
| Purchase #7 | $41.77 | 7.134% | $44.7499 | $44.75 | $44.75 | $44.70 |
| 7 purchase totals = | $698.84 | $752.9074 | $752.91 | $752.90 | $752.80 | |