| 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 | $83.44 | 9.350% | $91.2416 | $91.24 | $91.25 | $91.20 |
| Purchase #2 | $108.38 | 7.288% | $116.2787 | $116.28 | $116.30 | $116.30 |
| Purchase #3 | $139.48 | 5.194% | $146.7246 | $146.72 | $146.70 | $146.70 |
| Purchase #4 | $52.42 | 4.521% | $54.7899 | $54.79 | $54.80 | $54.80 |
| Purchase #5 | $31.57 | 6.536% | $33.6334 | $33.63 | $33.65 | $33.60 |
| Purchase #6 | $214.48 | 4.842% | $224.8651 | $224.87 | $224.85 | $224.90 |
| Purchase #7 | $9.91 | 5.298% | $10.435 | $10.44 | $10.45 | $10.40 |
| 7 purchase totals = | $639.68 | $677.9683 | $677.97 | $678.00 | $677.90 | |