| 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 | $94.79 | 7.244% | $101.6566 | $101.66 | $101.65 | $101.70 |
| Purchase #2 | $27.70 | 6.496% | $29.4994 | $29.50 | $29.50 | $29.50 |
| Purchase #3 | $112.59 | 12.497% | $126.6604 | $126.66 | $126.65 | $126.70 |
| Purchase #4 | $130.27 | 4.146% | $135.671 | $135.67 | $135.65 | $135.70 |
| Purchase #5 | $120.55 | 5.190% | $126.8065 | $126.81 | $126.80 | $126.80 |
| Purchase #6 | $12.73 | 8.681% | $13.8351 | $13.84 | $13.85 | $13.80 |
| Purchase #7 | $118.50 | 10.813% | $131.3134 | $131.31 | $131.30 | $131.30 |
| 7 purchase totals = | $617.13 | $665.4424 | $665.45 | $665.40 | $665.50 | |