| 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 | $203.90 | 7.443% | $219.0763 | $219.08 | $219.10 | $219.10 |
| Purchase #2 | $83.60 | 8.621% | $90.8072 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $216.65 | 6.117% | $229.9025 | $229.90 | $229.90 | $229.90 |
| Purchase #4 | $244.75 | 3.109% | $252.3593 | $252.36 | $252.35 | $252.40 |
| Purchase #5 | $37.29 | 3.679% | $38.6619 | $38.66 | $38.65 | $38.70 |
| Purchase #6 | $8.55 | 5.759% | $9.0424 | $9.04 | $9.05 | $9.00 |
| Purchase #7 | $40.47 | 11.106% | $44.9646 | $44.96 | $44.95 | $45.00 |
| 7 purchase totals = | $835.21 | $884.8142 | $884.81 | $884.80 | $884.90 | |