| 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 | $170.67 | 12.813% | $192.5379 | $192.54 | $192.55 | $192.50 |
| Purchase #2 | $209.63 | 7.350% | $225.0378 | $225.04 | $225.05 | $225.00 |
| Purchase #3 | $98.60 | 10.196% | $108.6533 | $108.65 | $108.65 | $108.70 |
| Purchase #4 | $138.51 | 10.415% | $152.9358 | $152.94 | $152.95 | $152.90 |
| Purchase #5 | $160.45 | 3.551% | $166.1476 | $166.15 | $166.15 | $166.10 |
| Purchase #6 | $33.77 | 12.729% | $38.0686 | $38.07 | $38.05 | $38.10 |
| Purchase #7 | $137.37 | 11.873% | $153.6799 | $153.68 | $153.70 | $153.70 |
| 7 purchase totals = | $949.00 | $1,037.0609 | $1,037.07 | $1,037.10 | $1,037.00 | |