| 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 | $40.40 | 9.228% | $44.1281 | $44.13 | $44.15 | $44.10 |
| Purchase #2 | $94.85 | 7.514% | $101.977 | $101.98 | $102.00 | $102.00 |
| Purchase #3 | $91.78 | 9.135% | $100.1641 | $100.16 | $100.15 | $100.20 |
| Purchase #4 | $146.25 | 6.718% | $156.0751 | $156.08 | $156.10 | $156.10 |
| Purchase #5 | $50.43 | 3.625% | $52.2581 | $52.26 | $52.25 | $52.30 |
| Purchase #6 | $216.64 | 12.657% | $244.0601 | $244.06 | $244.05 | $244.10 |
| Purchase #7 | $98.45 | 3.403% | $101.8003 | $101.80 | $101.80 | $101.80 |
| 7 purchase totals = | $738.80 | $800.4628 | $800.47 | $800.50 | $800.60 | |