| 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 | $78.26 | 4.527% | $81.8028 | $81.80 | $81.80 | $81.80 |
| Purchase #2 | $216.90 | 9.807% | $238.1714 | $238.17 | $238.15 | $238.20 |
| Purchase #3 | $96.33 | 3.804% | $99.9944 | $99.99 | $100.00 | $100.00 |
| Purchase #4 | $187.79 | 13.652% | $213.4271 | $213.43 | $213.45 | $213.40 |
| Purchase #5 | $141.63 | 12.501% | $159.3352 | $159.34 | $159.35 | $159.30 |
| Purchase #6 | $234.50 | 6.261% | $249.182 | $249.18 | $249.20 | $249.20 |
| Purchase #7 | $249.50 | 7.436% | $268.0528 | $268.05 | $268.05 | $268.10 |
| 7 purchase totals = | $1,204.91 | $1,309.9657 | $1,309.96 | $1,310.00 | $1,310.00 | |