| 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 | $68.55 | 8.343% | $74.2691 | $74.27 | $74.25 | $74.30 |
| Purchase #2 | $12.31 | 12.615% | $13.8629 | $13.86 | $13.85 | $13.90 |
| Purchase #3 | $29.99 | 13.625% | $34.0761 | $34.08 | $34.10 | $34.10 |
| Purchase #4 | $35.98 | 12.178% | $40.3616 | $40.36 | $40.35 | $40.40 |
| Purchase #5 | $196.30 | 8.337% | $212.6655 | $212.67 | $212.65 | $212.70 |
| Purchase #6 | $211.28 | 7.635% | $227.4112 | $227.41 | $227.40 | $227.40 |
| Purchase #7 | $92.44 | 6.128% | $98.1047 | $98.10 | $98.10 | $98.10 |
| 7 purchase totals = | $646.85 | $700.7511 | $700.75 | $700.70 | $700.90 | |