| 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 | $6.66 | 4.678% | $6.9716 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $101.43 | 6.660% | $108.1852 | $108.19 | $108.20 | $108.20 |
| Purchase #3 | $237.42 | 12.865% | $267.9641 | $267.96 | $267.95 | $268.00 |
| Purchase #4 | $191.89 | 12.756% | $216.3675 | $216.37 | $216.35 | $216.40 |
| Purchase #5 | $114.68 | 13.807% | $130.5139 | $130.51 | $130.50 | $130.50 |
| Purchase #6 | $97.52 | 10.665% | $107.9205 | $107.92 | $107.90 | $107.90 |
| Purchase #7 | $195.76 | 10.580% | $216.4714 | $216.47 | $216.45 | $216.50 |
| 7 purchase totals = | $945.36 | $1,054.3942 | $1,054.39 | $1,054.30 | $1,054.50 | |