| 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 | $150.56 | 13.779% | $171.3057 | $171.31 | $171.30 | $171.30 |
| Purchase #2 | $153.71 | 8.871% | $167.3456 | $167.35 | $167.35 | $167.30 |
| Purchase #3 | $66.45 | 4.538% | $69.4655 | $69.47 | $69.45 | $69.50 |
| Purchase #4 | $109.81 | 9.582% | $120.332 | $120.33 | $120.35 | $120.30 |
| Purchase #5 | $12.86 | 5.580% | $13.5776 | $13.58 | $13.60 | $13.60 |
| Purchase #6 | $12.37 | 9.448% | $13.5387 | $13.54 | $13.55 | $13.50 |
| Purchase #7 | $142.94 | 8.523% | $155.1228 | $155.12 | $155.10 | $155.10 |
| 7 purchase totals = | $648.70 | $710.6879 | $710.70 | $710.70 | $710.60 | |