| 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 | $27.32 | 13.694% | $31.0612 | $31.06 | $31.05 | $31.10 |
| Purchase #2 | $56.80 | 9.516% | $62.2051 | $62.21 | $62.20 | $62.20 |
| Purchase #3 | $47.53 | 12.352% | $53.4009 | $53.40 | $53.40 | $53.40 |
| Purchase #4 | $67.92 | 12.306% | $76.2782 | $76.28 | $76.30 | $76.30 |
| Purchase #5 | $138.79 | 10.345% | $153.1478 | $153.15 | $153.15 | $153.10 |
| Purchase #6 | $195.45 | 7.193% | $209.5087 | $209.51 | $209.50 | $209.50 |
| Purchase #7 | $53.89 | 6.155% | $57.2069 | $57.21 | $57.20 | $57.20 |
| 7 purchase totals = | $587.70 | $642.8088 | $642.82 | $642.80 | $642.80 | |