| 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 | $63.29 | 9.280% | $69.1633 | $69.16 | $69.15 | $69.20 |
| Purchase #2 | $175.69 | 7.291% | $188.4996 | $188.50 | $188.50 | $188.50 |
| Purchase #3 | $63.87 | 10.312% | $70.4563 | $70.46 | $70.45 | $70.50 |
| Purchase #4 | $73.27 | 8.788% | $79.709 | $79.71 | $79.70 | $79.70 |
| Purchase #5 | $36.37 | 7.582% | $39.1276 | $39.13 | $39.15 | $39.10 |
| Purchase #6 | $40.61 | 8.610% | $44.1065 | $44.11 | $44.10 | $44.10 |
| Purchase #7 | $29.94 | 11.455% | $33.3696 | $33.37 | $33.35 | $33.40 |
| 7 purchase totals = | $483.04 | $524.4319 | $524.44 | $524.40 | $524.50 | |