| 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 | $79.85 | 10.104% | $87.918 | $87.92 | $87.90 | $87.90 |
| Purchase #2 | $39.83 | 13.866% | $45.3528 | $45.35 | $45.35 | $45.40 |
| Purchase #3 | $169.97 | 7.719% | $183.09 | $183.09 | $183.10 | $183.10 |
| Purchase #4 | $42.50 | 4.398% | $44.3692 | $44.37 | $44.35 | $44.40 |
| Purchase #5 | $21.71 | 9.550% | $23.7833 | $23.78 | $23.80 | $23.80 |
| Purchase #6 | $159.65 | 12.384% | $179.4211 | $179.42 | $179.40 | $179.40 |
| Purchase #7 | $120.35 | 8.443% | $130.5112 | $130.51 | $130.50 | $130.50 |
| 7 purchase totals = | $633.86 | $694.4456 | $694.44 | $694.40 | $694.50 | |