| 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 | $45.70 | 4.621% | $47.8118 | $47.81 | $47.80 | $47.80 |
| Purchase #2 | $114.46 | 7.782% | $123.3673 | $123.37 | $123.35 | $123.40 |
| Purchase #3 | $10.80 | 11.391% | $12.0302 | $12.03 | $12.05 | $12.00 |
| Purchase #4 | $195.67 | 12.675% | $220.4712 | $220.47 | $220.45 | $220.50 |
| Purchase #5 | $211.75 | 7.821% | $228.311 | $228.31 | $228.30 | $228.30 |
| Purchase #6 | $94.51 | 12.339% | $106.1716 | $106.17 | $106.15 | $106.20 |
| Purchase #7 | $110.55 | 6.676% | $117.9303 | $117.93 | $117.95 | $117.90 |
| 7 purchase totals = | $783.44 | $856.0934 | $856.09 | $856.05 | $856.10 | |