| 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 | $143.25 | 11.526% | $159.761 | $159.76 | $159.75 | $159.80 |
| Purchase #2 | $107.35 | 3.518% | $111.1266 | $111.13 | $111.15 | $111.10 |
| Purchase #3 | $92.44 | 8.509% | $100.3057 | $100.31 | $100.30 | $100.30 |
| Purchase #4 | $8.31 | 8.127% | $8.9854 | $8.99 | $9.00 | $9.00 |
| Purchase #5 | $221.84 | 10.144% | $244.3434 | $244.34 | $244.35 | $244.30 |
| Purchase #6 | $94.78 | 6.708% | $101.1378 | $101.14 | $101.15 | $101.10 |
| Purchase #7 | $220.89 | 4.177% | $230.1166 | $230.12 | $230.10 | $230.10 |
| 7 purchase totals = | $888.86 | $955.7765 | $955.79 | $955.80 | $955.70 | |