| 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 | $60.88 | 9.334% | $66.5625 | $66.56 | $66.55 | $66.60 |
| Purchase #2 | $188.35 | 12.280% | $211.4794 | $211.48 | $211.50 | $211.50 |
| Purchase #3 | $169.66 | 10.317% | $187.1638 | $187.16 | $187.15 | $187.20 |
| Purchase #4 | $59.42 | 7.480% | $63.8646 | $63.86 | $63.85 | $63.90 |
| Purchase #5 | $85.38 | 3.846% | $88.6637 | $88.66 | $88.65 | $88.70 |
| Purchase #6 | $169.26 | 7.232% | $181.5009 | $181.50 | $181.50 | $181.50 |
| Purchase #7 | $51.57 | 13.793% | $58.6831 | $58.68 | $58.70 | $58.70 |
| 7 purchase totals = | $784.52 | $857.9180 | $857.90 | $857.90 | $858.10 | |