| 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 | $189.74 | 3.256% | $195.9179 | $195.92 | $195.90 | $195.90 |
| Purchase #2 | $57.81 | 10.405% | $63.8251 | $63.83 | $63.85 | $63.80 |
| Purchase #3 | $113.90 | 5.283% | $119.9173 | $119.92 | $119.90 | $119.90 |
| Purchase #4 | $135.29 | 7.567% | $145.5274 | $145.53 | $145.55 | $145.50 |
| Purchase #5 | $144.52 | 4.342% | $150.7951 | $150.80 | $150.80 | $150.80 |
| Purchase #6 | $19.52 | 9.866% | $21.4458 | $21.45 | $21.45 | $21.40 |
| Purchase #7 | $116.28 | 3.254% | $120.0638 | $120.06 | $120.05 | $120.10 |
| 7 purchase totals = | $777.06 | $817.4924 | $817.51 | $817.50 | $817.40 | |