| 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 | $158.81 | 7.182% | $170.2157 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $36.29 | 7.553% | $39.031 | $39.03 | $39.05 | $39.00 |
| Purchase #3 | $68.76 | 3.260% | $71.0016 | $71.00 | $71.00 | $71.00 |
| Purchase #4 | $206.54 | 8.311% | $223.7055 | $223.71 | $223.70 | $223.70 |
| Purchase #5 | $120.90 | 7.410% | $129.8587 | $129.86 | $129.85 | $129.90 |
| Purchase #6 | $184.32 | 7.375% | $197.9136 | $197.91 | $197.90 | $197.90 |
| Purchase #7 | $249.87 | 10.478% | $276.0514 | $276.05 | $276.05 | $276.10 |
| 7 purchase totals = | $1,025.49 | $1,107.7775 | $1,107.78 | $1,107.75 | $1,107.80 | |