| 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 | $110.98 | 5.510% | $117.095 | $117.10 | $117.10 | $117.10 |
| Purchase #2 | $17.38 | 12.805% | $19.6055 | $19.61 | $19.60 | $19.60 |
| Purchase #3 | $123.85 | 13.278% | $140.2948 | $140.29 | $140.30 | $140.30 |
| Purchase #4 | $69.38 | 9.433% | $75.9246 | $75.92 | $75.90 | $75.90 |
| Purchase #5 | $239.75 | 13.626% | $272.4183 | $272.42 | $272.40 | $272.40 |
| Purchase #6 | $144.93 | 5.269% | $152.5664 | $152.57 | $152.55 | $152.60 |
| Purchase #7 | $73.52 | 8.611% | $79.8508 | $79.85 | $79.85 | $79.90 |
| 7 purchase totals = | $779.79 | $857.7554 | $857.76 | $857.70 | $857.80 | |