| 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 | $37.33 | 6.365% | $39.7061 | $39.71 | $39.70 | $39.70 |
| Purchase #2 | $55.42 | 4.349% | $57.8302 | $57.83 | $57.85 | $57.80 |
| Purchase #3 | $27.35 | 5.550% | $28.8679 | $28.87 | $28.85 | $28.90 |
| Purchase #4 | $229.55 | 9.167% | $250.5928 | $250.59 | $250.60 | $250.60 |
| Purchase #5 | $54.30 | 7.341% | $58.2862 | $58.29 | $58.30 | $58.30 |
| Purchase #6 | $91.33 | 11.161% | $101.5233 | $101.52 | $101.50 | $101.50 |
| Purchase #7 | $7.26 | 10.729% | $8.0389 | $8.04 | $8.05 | $8.00 |
| 7 purchase totals = | $502.54 | $544.8454 | $544.85 | $544.85 | $544.80 | |