| 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 | $25.59 | 6.348% | $27.2145 | $27.21 | $27.20 | $27.20 |
| Purchase #2 | $125.81 | 8.348% | $136.3126 | $136.31 | $136.30 | $136.30 |
| Purchase #3 | $50.40 | 9.701% | $55.2893 | $55.29 | $55.30 | $55.30 |
| Purchase #4 | $178.89 | 11.102% | $198.7504 | $198.75 | $198.75 | $198.80 |
| Purchase #5 | $62.42 | 13.811% | $71.0408 | $71.04 | $71.05 | $71.00 |
| Purchase #6 | $20.55 | 11.103% | $22.8317 | $22.83 | $22.85 | $22.80 |
| Purchase #7 | $60.82 | 12.283% | $68.2905 | $68.29 | $68.30 | $68.30 |
| 7 purchase totals = | $524.48 | $579.7298 | $579.72 | $579.75 | $579.70 | |