| 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 | $236.46 | 5.530% | $249.5362 | $249.54 | $249.55 | $249.50 |
| Purchase #2 | $238.40 | 8.206% | $257.9631 | $257.96 | $257.95 | $258.00 |
| Purchase #3 | $11.81 | 12.542% | $13.2912 | $13.29 | $13.30 | $13.30 |
| Purchase #4 | $81.71 | 10.660% | $90.4203 | $90.42 | $90.40 | $90.40 |
| Purchase #5 | $12.42 | 4.239% | $12.9465 | $12.95 | $12.95 | $12.90 |
| Purchase #6 | $111.71 | 10.290% | $123.205 | $123.21 | $123.20 | $123.20 |
| Purchase #7 | $108.42 | 8.310% | $117.4297 | $117.43 | $117.45 | $117.40 |
| 7 purchase totals = | $800.93 | $864.7920 | $864.80 | $864.80 | $864.70 | |