| 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 | $184.42 | 8.733% | $200.5254 | $200.53 | $200.55 | $200.50 |
| Purchase #2 | $7.29 | 13.731% | $8.291 | $8.29 | $8.30 | $8.30 |
| Purchase #3 | $137.80 | 11.336% | $153.421 | $153.42 | $153.40 | $153.40 |
| Purchase #4 | $210.49 | 12.311% | $236.4034 | $236.40 | $236.40 | $236.40 |
| Purchase #5 | $130.68 | 11.506% | $145.716 | $145.72 | $145.70 | $145.70 |
| Purchase #6 | $105.52 | 6.340% | $112.21 | $112.21 | $112.20 | $112.20 |
| Purchase #7 | $118.37 | 12.196% | $132.8064 | $132.81 | $132.80 | $132.80 |
| 7 purchase totals = | $894.57 | $989.3732 | $989.38 | $989.35 | $989.30 | |