| 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 | $75.80 | 11.445% | $84.4753 | $84.48 | $84.50 | $84.50 |
| Purchase #2 | $139.75 | 9.694% | $153.2974 | $153.30 | $153.30 | $153.30 |
| Purchase #3 | $224.63 | 6.619% | $239.4983 | $239.50 | $239.50 | $239.50 |
| Purchase #4 | $105.65 | 13.790% | $120.2191 | $120.22 | $120.20 | $120.20 |
| Purchase #5 | $61.42 | 6.866% | $65.6371 | $65.64 | $65.65 | $65.60 |
| Purchase #6 | $18.96 | 5.329% | $19.9704 | $19.97 | $19.95 | $20.00 |
| Purchase #7 | $58.45 | 3.773% | $60.6553 | $60.66 | $60.65 | $60.70 |
| 7 purchase totals = | $684.66 | $743.7529 | $743.77 | $743.75 | $743.80 | |