| 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 | $49.47 | 10.220% | $54.5258 | $54.53 | $54.55 | $54.50 |
| Purchase #2 | $109.42 | 6.209% | $116.2139 | $116.21 | $116.20 | $116.20 |
| Purchase #3 | $128.59 | 8.493% | $139.5111 | $139.51 | $139.50 | $139.50 |
| Purchase #4 | $39.74 | 13.417% | $45.0719 | $45.07 | $45.05 | $45.10 |
| Purchase #5 | $90.68 | 13.654% | $103.0614 | $103.06 | $103.05 | $103.10 |
| Purchase #6 | $124.37 | 11.787% | $139.0295 | $139.03 | $139.05 | $139.00 |
| Purchase #7 | $212.36 | 9.696% | $232.9504 | $232.95 | $232.95 | $233.00 |
| 7 purchase totals = | $754.63 | $830.3640 | $830.36 | $830.35 | $830.40 | |