| 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 | $10.31 | 8.371% | $11.1731 | $11.17 | $11.15 | $11.20 |
| Purchase #2 | $173.38 | 9.250% | $189.4177 | $189.42 | $189.40 | $189.40 |
| Purchase #3 | $78.47 | 11.228% | $87.2806 | $87.28 | $87.30 | $87.30 |
| Purchase #4 | $85.47 | 8.401% | $92.6503 | $92.65 | $92.65 | $92.70 |
| Purchase #5 | $165.36 | 10.519% | $182.7542 | $182.75 | $182.75 | $182.80 |
| Purchase #6 | $105.51 | 4.452% | $110.2073 | $110.21 | $110.20 | $110.20 |
| Purchase #7 | $100.65 | 7.643% | $108.3427 | $108.34 | $108.35 | $108.30 |
| 7 purchase totals = | $719.15 | $781.8259 | $781.82 | $781.80 | $781.90 | |