| 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 | $100.32 | 6.247% | $106.587 | $106.59 | $106.60 | $106.60 |
| Purchase #2 | $86.76 | 4.668% | $90.81 | $90.81 | $90.80 | $90.80 |
| Purchase #3 | $159.67 | 4.767% | $167.2815 | $167.28 | $167.30 | $167.30 |
| Purchase #4 | $205.86 | 11.813% | $230.1782 | $230.18 | $230.20 | $230.20 |
| Purchase #5 | $11.93 | 10.303% | $13.1591 | $13.16 | $13.15 | $13.20 |
| Purchase #6 | $213.96 | 7.596% | $230.2124 | $230.21 | $230.20 | $230.20 |
| Purchase #7 | $60.30 | 7.459% | $64.7978 | $64.80 | $64.80 | $64.80 |
| 7 purchase totals = | $838.80 | $903.0260 | $903.03 | $903.05 | $903.10 | |