| 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 | $101.25 | 8.836% | $110.1965 | $110.20 | $110.20 | $110.20 |
| Purchase #2 | $80.54 | 11.122% | $89.4977 | $89.50 | $89.50 | $89.50 |
| Purchase #3 | $203.52 | 8.527% | $220.8742 | $220.87 | $220.85 | $220.90 |
| Purchase #4 | $112.48 | 8.675% | $122.2376 | $122.24 | $122.25 | $122.20 |
| Purchase #5 | $246.34 | 12.247% | $276.5093 | $276.51 | $276.50 | $276.50 |
| Purchase #6 | $72.59 | 10.598% | $80.2831 | $80.28 | $80.30 | $80.30 |
| Purchase #7 | $204.56 | 8.577% | $222.1051 | $222.11 | $222.10 | $222.10 |
| 7 purchase totals = | $1,021.28 | $1,121.7035 | $1,121.71 | $1,121.70 | $1,121.70 | |