| 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 | $29.67 | 6.533% | $31.6083 | $31.61 | $31.60 | $31.60 |
| Purchase #2 | $175.38 | 11.387% | $195.3505 | $195.35 | $195.35 | $195.40 |
| Purchase #3 | $19.94 | 7.551% | $21.4457 | $21.45 | $21.45 | $21.40 |
| Purchase #4 | $78.33 | 13.397% | $88.8239 | $88.82 | $88.80 | $88.80 |
| Purchase #5 | $63.57 | 9.764% | $69.777 | $69.78 | $69.80 | $69.80 |
| Purchase #6 | $201.56 | 10.650% | $223.0261 | $223.03 | $223.05 | $223.00 |
| Purchase #7 | $115.80 | 7.199% | $124.1364 | $124.14 | $124.15 | $124.10 |
| 7 purchase totals = | $684.25 | $754.1679 | $754.18 | $754.20 | $754.10 | |