| 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 | $17.57 | 11.715% | $19.6283 | $19.63 | $19.65 | $19.60 |
| Purchase #2 | $143.85 | 10.808% | $159.3973 | $159.40 | $159.40 | $159.40 |
| Purchase #3 | $18.37 | 4.145% | $19.1314 | $19.13 | $19.15 | $19.10 |
| Purchase #4 | $145.93 | 8.216% | $157.9196 | $157.92 | $157.90 | $157.90 |
| Purchase #5 | $189.73 | 12.224% | $212.9226 | $212.92 | $212.90 | $212.90 |
| Purchase #6 | $25.78 | 5.685% | $27.2456 | $27.25 | $27.25 | $27.20 |
| Purchase #7 | $69.87 | 6.869% | $74.6694 | $74.67 | $74.65 | $74.70 |
| 7 purchase totals = | $611.10 | $670.9142 | $670.92 | $670.90 | $670.80 | |