| 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 | $213.84 | 3.333% | $220.9673 | $220.97 | $220.95 | $221.00 |
| Purchase #2 | $112.27 | 4.384% | $117.1919 | $117.19 | $117.20 | $117.20 |
| Purchase #3 | $240.98 | 11.434% | $268.5337 | $268.53 | $268.55 | $268.50 |
| Purchase #4 | $153.72 | 5.120% | $161.5905 | $161.59 | $161.60 | $161.60 |
| Purchase #5 | $106.28 | 3.355% | $109.8457 | $109.85 | $109.85 | $109.80 |
| Purchase #6 | $140.71 | 9.838% | $154.553 | $154.55 | $154.55 | $154.60 |
| Purchase #7 | $57.85 | 4.733% | $60.588 | $60.59 | $60.60 | $60.60 |
| 7 purchase totals = | $1,025.65 | $1,093.2701 | $1,093.27 | $1,093.30 | $1,093.30 | |