| 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 | $96.65 | 4.611% | $101.1065 | $101.11 | $101.10 | $101.10 |
| Purchase #2 | $171.84 | 4.162% | $178.992 | $178.99 | $179.00 | $179.00 |
| Purchase #3 | $79.74 | 10.233% | $87.8998 | $87.90 | $87.90 | $87.90 |
| Purchase #4 | $10.97 | 4.224% | $11.4334 | $11.43 | $11.45 | $11.40 |
| Purchase #5 | $192.91 | 7.353% | $207.0947 | $207.09 | $207.10 | $207.10 |
| Purchase #6 | $47.67 | 5.399% | $50.2437 | $50.24 | $50.25 | $50.20 |
| Purchase #7 | $136.65 | 10.378% | $150.8315 | $150.83 | $150.85 | $150.80 |
| 7 purchase totals = | $736.43 | $787.6016 | $787.59 | $787.65 | $787.50 | |