| 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 | $9.77 | 5.592% | $10.3163 | $10.32 | $10.30 | $10.30 |
| Purchase #2 | $134.63 | 10.756% | $149.1108 | $149.11 | $149.10 | $149.10 |
| Purchase #3 | $154.57 | 6.700% | $164.9262 | $164.93 | $164.95 | $164.90 |
| Purchase #4 | $141.52 | 8.406% | $153.4162 | $153.42 | $153.40 | $153.40 |
| Purchase #5 | $224.70 | 12.775% | $253.4054 | $253.41 | $253.40 | $253.40 |
| Purchase #6 | $15.48 | 9.231% | $16.909 | $16.91 | $16.90 | $16.90 |
| Purchase #7 | $230.57 | 12.831% | $260.1544 | $260.15 | $260.15 | $260.20 |
| 7 purchase totals = | $911.24 | $1,008.2383 | $1,008.25 | $1,008.20 | $1,008.20 | |