| 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 | $80.82 | 8.522% | $87.7075 | $87.71 | $87.70 | $87.70 |
| Purchase #2 | $227.28 | 4.335% | $237.1326 | $237.13 | $237.15 | $237.10 |
| Purchase #3 | $19.41 | 13.299% | $21.9913 | $21.99 | $22.00 | $22.00 |
| Purchase #4 | $52.45 | 9.597% | $57.4836 | $57.48 | $57.50 | $57.50 |
| Purchase #5 | $119.65 | 11.455% | $133.3559 | $133.36 | $133.35 | $133.40 |
| Purchase #6 | $25.31 | 7.196% | $27.1313 | $27.13 | $27.15 | $27.10 |
| Purchase #7 | $123.85 | 12.211% | $138.9733 | $138.97 | $138.95 | $139.00 |
| 7 purchase totals = | $648.77 | $703.7755 | $703.77 | $703.80 | $703.80 | |