| 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 | $48.73 | 11.423% | $54.2964 | $54.30 | $54.30 | $54.30 |
| Purchase #2 | $102.95 | 8.866% | $112.0775 | $112.08 | $112.10 | $112.10 |
| Purchase #3 | $44.60 | 6.746% | $47.6087 | $47.61 | $47.60 | $47.60 |
| Purchase #4 | $117.88 | 11.504% | $131.4409 | $131.44 | $131.45 | $131.40 |
| Purchase #5 | $39.60 | 5.652% | $41.8382 | $41.84 | $41.85 | $41.80 |
| Purchase #6 | $8.30 | 12.432% | $9.3319 | $9.33 | $9.35 | $9.30 |
| Purchase #7 | $228.88 | 7.379% | $245.7691 | $245.77 | $245.75 | $245.80 |
| 7 purchase totals = | $590.94 | $642.3627 | $642.37 | $642.40 | $642.30 | |