| 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 | $50.55 | 8.867% | $55.0323 | $55.03 | $55.05 | $55.00 |
| Purchase #2 | $20.47 | 8.341% | $22.1774 | $22.18 | $22.20 | $22.20 |
| Purchase #3 | $172.81 | 5.306% | $181.9793 | $181.98 | $182.00 | $182.00 |
| Purchase #4 | $138.90 | 4.433% | $145.0574 | $145.06 | $145.05 | $145.10 |
| Purchase #5 | $87.59 | 13.132% | $99.0923 | $99.09 | $99.10 | $99.10 |
| Purchase #6 | $97.99 | 11.770% | $109.5234 | $109.52 | $109.50 | $109.50 |
| Purchase #7 | $183.88 | 6.500% | $195.8322 | $195.83 | $195.85 | $195.80 |
| 7 purchase totals = | $752.19 | $808.6943 | $808.69 | $808.75 | $808.70 | |