| 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 | $12.63 | 9.188% | $13.7904 | $13.79 | $13.80 | $13.80 |
| Purchase #2 | $172.73 | 3.457% | $178.7013 | $178.70 | $178.70 | $178.70 |
| Purchase #3 | $40.81 | 10.586% | $45.1301 | $45.13 | $45.15 | $45.10 |
| Purchase #4 | $204.49 | 6.657% | $218.1029 | $218.10 | $218.10 | $218.10 |
| Purchase #5 | $118.78 | 13.145% | $134.3936 | $134.39 | $134.40 | $134.40 |
| Purchase #6 | $33.27 | 12.217% | $37.3346 | $37.33 | $37.35 | $37.30 |
| Purchase #7 | $221.28 | 9.812% | $242.992 | $242.99 | $243.00 | $243.00 |
| 7 purchase totals = | $803.99 | $870.4449 | $870.43 | $870.50 | $870.40 | |