| 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 | $48.45 | 8.625% | $52.6288 | $52.63 | $52.65 | $52.60 |
| Purchase #2 | $74.94 | 10.811% | $83.0418 | $83.04 | $83.05 | $83.00 |
| Purchase #3 | $145.74 | 7.276% | $156.344 | $156.34 | $156.35 | $156.30 |
| Purchase #4 | $32.72 | 7.481% | $35.1678 | $35.17 | $35.15 | $35.20 |
| Purchase #5 | $76.56 | 4.235% | $79.8023 | $79.80 | $79.80 | $79.80 |
| Purchase #6 | $250.94 | 10.740% | $277.891 | $277.89 | $277.90 | $277.90 |
| Purchase #7 | $40.45 | 10.744% | $44.7959 | $44.80 | $44.80 | $44.80 |
| 7 purchase totals = | $669.80 | $729.6716 | $729.67 | $729.70 | $729.60 | |