| 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 | $103.50 | 12.780% | $116.7273 | $116.73 | $116.75 | $116.70 |
| Purchase #2 | $137.70 | 13.788% | $156.6861 | $156.69 | $156.70 | $156.70 |
| Purchase #3 | $21.59 | 8.819% | $23.494 | $23.49 | $23.50 | $23.50 |
| Purchase #4 | $72.26 | 10.329% | $79.7237 | $79.72 | $79.70 | $79.70 |
| Purchase #5 | $39.34 | 3.437% | $40.6921 | $40.69 | $40.70 | $40.70 |
| Purchase #6 | $225.43 | 12.211% | $252.9573 | $252.96 | $252.95 | $253.00 |
| Purchase #7 | $44.65 | 12.760% | $50.3473 | $50.35 | $50.35 | $50.30 |
| 7 purchase totals = | $644.47 | $720.6278 | $720.63 | $720.65 | $720.60 | |