| 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 | $161.78 | 12.410% | $181.8569 | $181.86 | $181.85 | $181.90 |
| Purchase #2 | $54.51 | 12.136% | $61.1253 | $61.13 | $61.15 | $61.10 |
| Purchase #3 | $145.56 | 10.333% | $160.6007 | $160.60 | $160.60 | $160.60 |
| Purchase #4 | $47.75 | 3.318% | $49.3343 | $49.33 | $49.35 | $49.30 |
| Purchase #5 | $244.26 | 5.414% | $257.4842 | $257.48 | $257.50 | $257.50 |
| Purchase #6 | $101.67 | 8.138% | $109.9439 | $109.94 | $109.95 | $109.90 |
| Purchase #7 | $17.46 | 12.837% | $19.7013 | $19.70 | $19.70 | $19.70 |
| 7 purchase totals = | $772.99 | $840.0466 | $840.04 | $840.10 | $840.00 | |