| 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 | $169.89 | 6.253% | $180.5132 | $180.51 | $180.50 | $180.50 |
| Purchase #2 | $222.28 | 9.836% | $244.1435 | $244.14 | $244.15 | $244.10 |
| Purchase #3 | $145.92 | 4.634% | $152.6819 | $152.68 | $152.70 | $152.70 |
| Purchase #4 | $196.88 | 11.579% | $219.6767 | $219.68 | $219.70 | $219.70 |
| Purchase #5 | $86.93 | 13.487% | $98.6542 | $98.65 | $98.65 | $98.70 |
| Purchase #6 | $142.29 | 11.104% | $158.0899 | $158.09 | $158.10 | $158.10 |
| Purchase #7 | $117.86 | 8.617% | $128.016 | $128.02 | $128.00 | $128.00 |
| 7 purchase totals = | $1,082.05 | $1,181.7754 | $1,181.77 | $1,181.80 | $1,181.80 | |