| 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 | $99.82 | 10.552% | $110.353 | $110.35 | $110.35 | $110.40 |
| Purchase #2 | $185.74 | 6.123% | $197.1129 | $197.11 | $197.10 | $197.10 |
| Purchase #3 | $189.73 | 13.816% | $215.9431 | $215.94 | $215.95 | $215.90 |
| Purchase #4 | $8.42 | 9.202% | $9.1948 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $92.34 | 4.850% | $96.8185 | $96.82 | $96.80 | $96.80 |
| Purchase #6 | $115.67 | 3.745% | $120.0018 | $120.00 | $120.00 | $120.00 |
| Purchase #7 | $189.82 | 5.168% | $199.6299 | $199.63 | $199.65 | $199.60 |
| 7 purchase totals = | $881.54 | $949.0540 | $949.04 | $949.05 | $949.00 | |