| 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 | $94.43 | 7.815% | $101.8097 | $101.81 | $101.80 | $101.80 |
| Purchase #2 | $133.89 | 10.170% | $147.5066 | $147.51 | $147.50 | $147.50 |
| Purchase #3 | $238.51 | 11.601% | $266.1795 | $266.18 | $266.20 | $266.20 |
| Purchase #4 | $200.98 | 5.478% | $211.9897 | $211.99 | $212.00 | $212.00 |
| Purchase #5 | $86.61 | 9.803% | $95.1004 | $95.10 | $95.10 | $95.10 |
| Purchase #6 | $183.65 | 4.377% | $191.6884 | $191.69 | $191.70 | $191.70 |
| Purchase #7 | $247.83 | 4.307% | $258.504 | $258.50 | $258.50 | $258.50 |
| 7 purchase totals = | $1,185.90 | $1,272.7783 | $1,272.78 | $1,272.80 | $1,272.80 | |