| 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 | $212.47 | 10.602% | $234.9961 | $235.00 | $235.00 | $235.00 |
| Purchase #2 | $45.67 | 9.697% | $50.0986 | $50.10 | $50.10 | $50.10 |
| Purchase #3 | $227.85 | 4.242% | $237.5154 | $237.52 | $237.50 | $237.50 |
| Purchase #4 | $74.67 | 7.456% | $80.2374 | $80.24 | $80.25 | $80.20 |
| Purchase #5 | $94.26 | 6.228% | $100.1305 | $100.13 | $100.15 | $100.10 |
| Purchase #6 | $160.56 | 7.516% | $172.6277 | $172.63 | $172.65 | $172.60 |
| Purchase #7 | $31.68 | 7.190% | $33.9578 | $33.96 | $33.95 | $34.00 |
| 7 purchase totals = | $847.16 | $909.5635 | $909.58 | $909.60 | $909.50 | |