| 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 | $19.84 | 10.756% | $21.974 | $21.97 | $21.95 | $22.00 |
| Purchase #2 | $166.74 | 7.813% | $179.7674 | $179.77 | $179.75 | $179.80 |
| Purchase #3 | $40.88 | 8.340% | $44.2894 | $44.29 | $44.30 | $44.30 |
| Purchase #4 | $129.75 | 7.322% | $139.2503 | $139.25 | $139.25 | $139.30 |
| Purchase #5 | $224.30 | 7.311% | $240.6986 | $240.70 | $240.70 | $240.70 |
| Purchase #6 | $7.91 | 5.309% | $8.3299 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $86.68 | 4.152% | $90.279 | $90.28 | $90.30 | $90.30 |
| 7 purchase totals = | $676.10 | $724.5886 | $724.59 | $724.60 | $724.70 | |