| 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 | $158.64 | 7.656% | $170.7855 | $170.79 | $170.80 | $170.80 |
| Purchase #2 | $74.84 | 12.386% | $84.1097 | $84.11 | $84.10 | $84.10 |
| Purchase #3 | $29.90 | 4.523% | $31.2524 | $31.25 | $31.25 | $31.30 |
| Purchase #4 | $114.99 | 4.493% | $120.1565 | $120.16 | $120.15 | $120.20 |
| Purchase #5 | $245.95 | 3.587% | $254.7722 | $254.77 | $254.75 | $254.80 |
| Purchase #6 | $52.39 | 12.527% | $58.9529 | $58.95 | $58.95 | $59.00 |
| Purchase #7 | $221.76 | 3.209% | $228.8763 | $228.88 | $228.90 | $228.90 |
| 7 purchase totals = | $898.47 | $948.9055 | $948.91 | $948.90 | $949.10 | |