| 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 | $44.27 | 10.150% | $48.7634 | $48.76 | $48.75 | $48.80 |
| Purchase #2 | $162.60 | 12.630% | $183.1364 | $183.14 | $183.15 | $183.10 |
| Purchase #3 | $137.36 | 7.677% | $147.9051 | $147.91 | $147.90 | $147.90 |
| Purchase #4 | $88.94 | 13.336% | $100.801 | $100.80 | $100.80 | $100.80 |
| Purchase #5 | $36.68 | 6.441% | $39.0426 | $39.04 | $39.05 | $39.00 |
| Purchase #6 | $118.41 | 10.328% | $130.6394 | $130.64 | $130.65 | $130.60 |
| Purchase #7 | $158.42 | 7.291% | $169.9704 | $169.97 | $169.95 | $170.00 |
| 7 purchase totals = | $746.68 | $820.2583 | $820.26 | $820.25 | $820.20 | |