| 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 | $175.55 | 13.252% | $198.8139 | $198.81 | $198.80 | $198.80 |
| Purchase #2 | $196.95 | 6.708% | $210.1614 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $176.62 | 5.255% | $185.9014 | $185.90 | $185.90 | $185.90 |
| Purchase #4 | $100.36 | 10.345% | $110.7422 | $110.74 | $110.75 | $110.70 |
| Purchase #5 | $143.84 | 6.344% | $152.9652 | $152.97 | $152.95 | $153.00 |
| Purchase #6 | $118.33 | 9.797% | $129.9228 | $129.92 | $129.90 | $129.90 |
| Purchase #7 | $115.63 | 4.814% | $121.1964 | $121.20 | $121.20 | $121.20 |
| 7 purchase totals = | $1,027.28 | $1,109.7033 | $1,109.70 | $1,109.65 | $1,109.70 | |