| 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 | $40.45 | 10.306% | $44.6188 | $44.62 | $44.60 | $44.60 |
| Purchase #2 | $66.84 | 12.710% | $75.3354 | $75.34 | $75.35 | $75.30 |
| Purchase #3 | $119.32 | 9.843% | $131.0647 | $131.06 | $131.05 | $131.10 |
| Purchase #4 | $17.29 | 5.269% | $18.201 | $18.20 | $18.20 | $18.20 |
| Purchase #5 | $100.57 | 10.139% | $110.7668 | $110.77 | $110.75 | $110.80 |
| Purchase #6 | $85.91 | 10.538% | $94.9632 | $94.96 | $94.95 | $95.00 |
| Purchase #7 | $206.47 | 3.227% | $213.1328 | $213.13 | $213.15 | $213.10 |
| 7 purchase totals = | $636.85 | $688.0827 | $688.08 | $688.05 | $688.10 | |