| 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 | $48.59 | 9.359% | $53.1375 | $53.14 | $53.15 | $53.10 |
| Purchase #2 | $44.99 | 6.491% | $47.9103 | $47.91 | $47.90 | $47.90 |
| Purchase #3 | $42.81 | 4.734% | $44.8366 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $206.68 | 3.130% | $213.1491 | $213.15 | $213.15 | $213.10 |
| Purchase #5 | $85.61 | 3.252% | $88.394 | $88.39 | $88.40 | $88.40 |
| Purchase #6 | $34.33 | 11.330% | $38.2196 | $38.22 | $38.20 | $38.20 |
| Purchase #7 | $26.60 | 3.794% | $27.6092 | $27.61 | $27.60 | $27.60 |
| 7 purchase totals = | $489.61 | $513.2563 | $513.26 | $513.25 | $513.10 | |