| 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 | $108.61 | 10.827% | $120.3692 | $120.37 | $120.35 | $120.40 |
| Purchase #2 | $248.54 | 3.784% | $257.9448 | $257.94 | $257.95 | $257.90 |
| Purchase #3 | $27.58 | 7.150% | $29.552 | $29.55 | $29.55 | $29.60 |
| Purchase #4 | $107.57 | 11.325% | $119.7523 | $119.75 | $119.75 | $119.80 |
| Purchase #5 | $97.88 | 3.324% | $101.1335 | $101.13 | $101.15 | $101.10 |
| Purchase #6 | $34.31 | 12.641% | $38.6471 | $38.65 | $38.65 | $38.60 |
| Purchase #7 | $56.54 | 13.788% | $64.3357 | $64.34 | $64.35 | $64.30 |
| 7 purchase totals = | $681.03 | $731.7346 | $731.73 | $731.75 | $731.70 | |