| 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 | $20.81 | 6.749% | $22.2145 | $22.21 | $22.20 | $22.20 |
| Purchase #2 | $105.32 | 12.201% | $118.1701 | $118.17 | $118.15 | $118.20 |
| Purchase #3 | $112.84 | 4.718% | $118.1638 | $118.16 | $118.15 | $118.20 |
| Purchase #4 | $143.51 | 13.132% | $162.3557 | $162.36 | $162.35 | $162.40 |
| Purchase #5 | $14.78 | 3.759% | $15.3356 | $15.34 | $15.35 | $15.30 |
| Purchase #6 | $159.48 | 5.365% | $168.0361 | $168.04 | $168.05 | $168.00 |
| Purchase #7 | $149.99 | 7.152% | $160.7173 | $160.72 | $160.70 | $160.70 |
| 7 purchase totals = | $706.73 | $764.9931 | $765.00 | $764.95 | $765.00 | |