| 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 | $245.82 | 4.120% | $255.9478 | $255.95 | $255.95 | $255.90 |
| Purchase #2 | $235.68 | 8.270% | $255.1707 | $255.17 | $255.15 | $255.20 |
| Purchase #3 | $131.39 | 7.546% | $141.3047 | $141.30 | $141.30 | $141.30 |
| Purchase #4 | $60.51 | 10.843% | $67.0711 | $67.07 | $67.05 | $67.10 |
| Purchase #5 | $9.31 | 4.347% | $9.7147 | $9.71 | $9.70 | $9.70 |
| Purchase #6 | $86.68 | 7.393% | $93.0883 | $93.09 | $93.10 | $93.10 |
| Purchase #7 | $90.73 | 13.529% | $103.0049 | $103.00 | $103.00 | $103.00 |
| 7 purchase totals = | $860.12 | $925.3022 | $925.29 | $925.25 | $925.30 | |