| 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 | $20.62 | 3.216% | $21.2831 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $123.67 | 6.830% | $132.1167 | $132.12 | $132.10 | $132.10 |
| Purchase #3 | $245.44 | 7.586% | $264.0591 | $264.06 | $264.05 | $264.10 |
| Purchase #4 | $94.65 | 5.407% | $99.7677 | $99.77 | $99.75 | $99.80 |
| Purchase #5 | $53.36 | 9.635% | $58.5012 | $58.50 | $58.50 | $58.50 |
| Purchase #6 | $222.82 | 6.255% | $236.7574 | $236.76 | $236.75 | $236.80 |
| Purchase #7 | $216.56 | 12.184% | $242.9457 | $242.95 | $242.95 | $242.90 |
| 7 purchase totals = | $977.12 | $1,055.4309 | $1,055.44 | $1,055.40 | $1,055.50 | |