| 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 | $104.27 | 11.147% | $115.893 | $115.89 | $115.90 | $115.90 |
| Purchase #2 | $9.36 | 3.460% | $9.6839 | $9.68 | $9.70 | $9.70 |
| Purchase #3 | $189.69 | 10.410% | $209.4367 | $209.44 | $209.45 | $209.40 |
| Purchase #4 | $211.92 | 3.417% | $219.1613 | $219.16 | $219.15 | $219.20 |
| Purchase #5 | $74.29 | 5.570% | $78.428 | $78.43 | $78.45 | $78.40 |
| Purchase #6 | $8.33 | 4.354% | $8.6927 | $8.69 | $8.70 | $8.70 |
| Purchase #7 | $70.65 | 11.601% | $78.8461 | $78.85 | $78.85 | $78.80 |
| 7 purchase totals = | $668.51 | $720.1417 | $720.14 | $720.20 | $720.10 | |