| 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 | $229.25 | 3.700% | $237.7323 | $237.73 | $237.75 | $237.70 |
| Purchase #2 | $61.71 | 4.582% | $64.5376 | $64.54 | $64.55 | $64.50 |
| Purchase #3 | $5.55 | 6.717% | $5.9228 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $135.90 | 3.825% | $141.0982 | $141.10 | $141.10 | $141.10 |
| Purchase #5 | $62.47 | 3.472% | $64.639 | $64.64 | $64.65 | $64.60 |
| Purchase #6 | $25.38 | 12.843% | $28.6396 | $28.64 | $28.65 | $28.60 |
| Purchase #7 | $38.93 | 9.196% | $42.51 | $42.51 | $42.50 | $42.50 |
| 7 purchase totals = | $559.19 | $585.0795 | $585.08 | $585.10 | $584.90 | |