| 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 | $71.90 | 3.645% | $74.5208 | $74.52 | $74.50 | $74.50 |
| Purchase #2 | $190.64 | 7.750% | $205.4146 | $205.41 | $205.40 | $205.40 |
| Purchase #3 | $168.96 | 11.670% | $188.6776 | $188.68 | $188.70 | $188.70 |
| Purchase #4 | $125.41 | 11.735% | $140.1269 | $140.13 | $140.15 | $140.10 |
| Purchase #5 | $198.26 | 9.462% | $217.0194 | $217.02 | $217.00 | $217.00 |
| Purchase #6 | $107.72 | 9.509% | $117.9631 | $117.96 | $117.95 | $118.00 |
| Purchase #7 | $219.72 | 4.170% | $228.8823 | $228.88 | $228.90 | $228.90 |
| 7 purchase totals = | $1,082.61 | $1,172.6047 | $1,172.60 | $1,172.60 | $1,172.60 | |