| 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 | $12.30 | 4.201% | $12.8167 | $12.82 | $12.80 | $12.80 |
| Purchase #2 | $123.87 | 5.706% | $130.938 | $130.94 | $130.95 | $130.90 |
| Purchase #3 | $122.35 | 13.734% | $139.1535 | $139.15 | $139.15 | $139.20 |
| Purchase #4 | $113.37 | 6.733% | $121.0032 | $121.00 | $121.00 | $121.00 |
| Purchase #5 | $22.80 | 7.167% | $24.4341 | $24.43 | $24.45 | $24.40 |
| Purchase #6 | $159.36 | 10.279% | $175.7406 | $175.74 | $175.75 | $175.70 |
| Purchase #7 | $94.43 | 4.477% | $98.6576 | $98.66 | $98.65 | $98.70 |
| 7 purchase totals = | $648.48 | $702.7437 | $702.74 | $702.75 | $702.70 | |