| 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 | $19.51 | 8.154% | $21.1008 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $121.71 | 10.395% | $134.3618 | $134.36 | $134.35 | $134.40 |
| Purchase #3 | $133.28 | 9.284% | $145.6537 | $145.65 | $145.65 | $145.70 |
| Purchase #4 | $36.36 | 8.454% | $39.4339 | $39.43 | $39.45 | $39.40 |
| Purchase #5 | $90.51 | 6.823% | $96.6855 | $96.69 | $96.70 | $96.70 |
| Purchase #6 | $12.94 | 5.426% | $13.6421 | $13.64 | $13.65 | $13.60 |
| Purchase #7 | $216.68 | 3.832% | $224.9832 | $224.98 | $225.00 | $225.00 |
| 7 purchase totals = | $630.99 | $675.8610 | $675.85 | $675.90 | $675.90 | |