| 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 | $103.60 | 5.191% | $108.9779 | $108.98 | $109.00 | $109.00 |
| Purchase #2 | $237.50 | 10.369% | $262.1264 | $262.13 | $262.15 | $262.10 |
| Purchase #3 | $84.72 | 10.210% | $93.3699 | $93.37 | $93.35 | $93.40 |
| Purchase #4 | $240.33 | 10.365% | $265.2402 | $265.24 | $265.25 | $265.20 |
| Purchase #5 | $192.83 | 5.313% | $203.0751 | $203.08 | $203.10 | $203.10 |
| Purchase #6 | $21.96 | 5.742% | $23.2209 | $23.22 | $23.20 | $23.20 |
| Purchase #7 | $211.71 | 10.748% | $234.4646 | $234.46 | $234.45 | $234.50 |
| 7 purchase totals = | $1,092.65 | $1,190.4750 | $1,190.48 | $1,190.50 | $1,190.50 | |