| 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 | $29.35 | 7.586% | $31.5765 | $31.58 | $31.60 | $31.60 |
| Purchase #2 | $93.49 | 8.721% | $101.6433 | $101.64 | $101.65 | $101.60 |
| Purchase #3 | $195.83 | 10.175% | $215.7557 | $215.76 | $215.75 | $215.80 |
| Purchase #4 | $112.72 | 3.370% | $116.5187 | $116.52 | $116.50 | $116.50 |
| Purchase #5 | $226.96 | 10.543% | $250.8884 | $250.89 | $250.90 | $250.90 |
| Purchase #6 | $152.71 | 11.327% | $170.0075 | $170.01 | $170.00 | $170.00 |
| Purchase #7 | $182.63 | 8.128% | $197.4742 | $197.47 | $197.45 | $197.50 |
| 7 purchase totals = | $993.69 | $1,083.8643 | $1,083.87 | $1,083.85 | $1,083.90 | |