| 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 | $46.65 | 9.660% | $51.1564 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $182.49 | 3.609% | $189.0761 | $189.08 | $189.10 | $189.10 |
| Purchase #3 | $129.62 | 10.512% | $143.2457 | $143.25 | $143.25 | $143.20 |
| Purchase #4 | $170.59 | 3.780% | $177.0383 | $177.04 | $177.05 | $177.00 |
| Purchase #5 | $24.59 | 4.214% | $25.6262 | $25.63 | $25.65 | $25.60 |
| Purchase #6 | $72.61 | 5.623% | $76.6929 | $76.69 | $76.70 | $76.70 |
| Purchase #7 | $102.41 | 7.419% | $110.0078 | $110.01 | $110.00 | $110.00 |
| 7 purchase totals = | $728.96 | $772.8434 | $772.86 | $772.90 | $772.80 | |