| 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 | $7.70 | 4.123% | $8.0175 | $8.02 | $8.00 | $8.00 |
| Purchase #2 | $44.99 | 5.269% | $47.3605 | $47.36 | $47.35 | $47.40 |
| Purchase #3 | $11.59 | 9.111% | $12.646 | $12.65 | $12.65 | $12.60 |
| Purchase #4 | $157.49 | 6.465% | $167.6717 | $167.67 | $167.65 | $167.70 |
| Purchase #5 | $25.74 | 9.483% | $28.1809 | $28.18 | $28.20 | $28.20 |
| Purchase #6 | $26.36 | 12.333% | $29.611 | $29.61 | $29.60 | $29.60 |
| Purchase #7 | $35.96 | 3.668% | $37.279 | $37.28 | $37.30 | $37.30 |
| 7 purchase totals = | $309.83 | $330.7666 | $330.77 | $330.75 | $330.80 | |