| 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 | $30.29 | 4.543% | $31.6661 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $40.79 | 4.493% | $42.6227 | $42.62 | $42.60 | $42.60 |
| Purchase #3 | $68.26 | 12.619% | $76.8737 | $76.87 | $76.85 | $76.90 |
| Purchase #4 | $194.85 | 7.649% | $209.7541 | $209.75 | $209.75 | $209.80 |
| Purchase #5 | $152.45 | 10.284% | $168.128 | $168.13 | $168.15 | $168.10 |
| Purchase #6 | $178.30 | 8.840% | $194.0617 | $194.06 | $194.05 | $194.10 |
| Purchase #7 | $42.78 | 8.842% | $46.5626 | $46.56 | $46.55 | $46.60 |
| 7 purchase totals = | $707.72 | $769.6689 | $769.66 | $769.60 | $769.80 | |