| 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 | $19.42 | 10.732% | $21.5042 | $21.50 | $21.50 | $21.50 |
| Purchase #2 | $22.65 | 13.782% | $25.7716 | $25.77 | $25.75 | $25.80 |
| Purchase #3 | $23.30 | 6.783% | $24.8804 | $24.88 | $24.90 | $24.90 |
| Purchase #4 | $229.60 | 6.431% | $244.3656 | $244.37 | $244.35 | $244.40 |
| Purchase #5 | $17.51 | 5.829% | $18.5307 | $18.53 | $18.55 | $18.50 |
| Purchase #6 | $118.82 | 13.582% | $134.9581 | $134.96 | $134.95 | $135.00 |
| Purchase #7 | $45.31 | 5.491% | $47.798 | $47.80 | $47.80 | $47.80 |
| 7 purchase totals = | $476.61 | $517.8086 | $517.81 | $517.80 | $517.90 | |