| 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 | $18.59 | 6.376% | $19.7753 | $19.78 | $19.80 | $19.80 |
| Purchase #2 | $142.38 | 8.656% | $154.7044 | $154.70 | $154.70 | $154.70 |
| Purchase #3 | $181.44 | 12.275% | $203.7118 | $203.71 | $203.70 | $203.70 |
| Purchase #4 | $99.53 | 7.389% | $106.8843 | $106.88 | $106.90 | $106.90 |
| Purchase #5 | $240.54 | 6.742% | $256.7572 | $256.76 | $256.75 | $256.80 |
| Purchase #6 | $43.58 | 10.501% | $48.1563 | $48.16 | $48.15 | $48.20 |
| Purchase #7 | $48.85 | 7.744% | $52.6329 | $52.63 | $52.65 | $52.60 |
| 7 purchase totals = | $774.91 | $842.6222 | $842.62 | $842.65 | $842.70 | |