| 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 | $21.69 | 10.351% | $23.9351 | $23.94 | $23.95 | $23.90 |
| Purchase #2 | $64.84 | 8.424% | $70.3021 | $70.30 | $70.30 | $70.30 |
| Purchase #3 | $248.87 | 10.447% | $274.8694 | $274.87 | $274.85 | $274.90 |
| Purchase #4 | $218.60 | 10.175% | $240.8426 | $240.84 | $240.85 | $240.80 |
| Purchase #5 | $168.36 | 5.846% | $178.2023 | $178.20 | $178.20 | $178.20 |
| Purchase #6 | $9.70 | 13.727% | $11.0315 | $11.03 | $11.05 | $11.00 |
| Purchase #7 | $109.64 | 7.433% | $117.7895 | $117.79 | $117.80 | $117.80 |
| 7 purchase totals = | $841.70 | $916.9725 | $916.97 | $917.00 | $916.90 | |