| 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 | $144.33 | 10.473% | $159.4457 | $159.45 | $159.45 | $159.40 |
| Purchase #2 | $99.93 | 8.289% | $108.2132 | $108.21 | $108.20 | $108.20 |
| Purchase #3 | $195.61 | 4.113% | $203.6554 | $203.66 | $203.65 | $203.70 |
| Purchase #4 | $53.63 | 4.750% | $56.1774 | $56.18 | $56.20 | $56.20 |
| Purchase #5 | $235.89 | 8.728% | $256.4785 | $256.48 | $256.50 | $256.50 |
| Purchase #6 | $169.32 | 8.732% | $184.105 | $184.11 | $184.10 | $184.10 |
| Purchase #7 | $199.82 | 6.789% | $213.3858 | $213.39 | $213.40 | $213.40 |
| 7 purchase totals = | $1,098.53 | $1,181.4610 | $1,181.48 | $1,181.50 | $1,181.50 | |