| 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 | $207.85 | 12.634% | $234.1098 | $234.11 | $234.10 | $234.10 |
| Purchase #2 | $37.39 | 6.865% | $39.9568 | $39.96 | $39.95 | $40.00 |
| Purchase #3 | $175.69 | 10.777% | $194.6241 | $194.62 | $194.60 | $194.60 |
| Purchase #4 | $215.63 | 11.445% | $240.3089 | $240.31 | $240.30 | $240.30 |
| Purchase #5 | $45.35 | 6.850% | $48.4565 | $48.46 | $48.45 | $48.50 |
| Purchase #6 | $154.89 | 11.207% | $172.2485 | $172.25 | $172.25 | $172.20 |
| Purchase #7 | $172.30 | 3.630% | $178.5545 | $178.55 | $178.55 | $178.60 |
| 7 purchase totals = | $1,009.10 | $1,108.2591 | $1,108.26 | $1,108.20 | $1,108.30 | |