| 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 | $128.64 | 9.211% | $140.489 | $140.49 | $140.50 | $140.50 |
| Purchase #2 | $46.25 | 5.472% | $48.7808 | $48.78 | $48.80 | $48.80 |
| Purchase #3 | $242.33 | 4.377% | $252.9368 | $252.94 | $252.95 | $252.90 |
| Purchase #4 | $120.79 | 8.165% | $130.6525 | $130.65 | $130.65 | $130.70 |
| Purchase #5 | $250.79 | 7.258% | $268.9923 | $268.99 | $269.00 | $269.00 |
| Purchase #6 | $99.34 | 5.859% | $105.1603 | $105.16 | $105.15 | $105.20 |
| Purchase #7 | $128.77 | 3.148% | $132.8237 | $132.82 | $132.80 | $132.80 |
| 7 purchase totals = | $1,016.91 | $1,079.8354 | $1,079.83 | $1,079.85 | $1,079.90 | |