| 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 | $116.77 | 7.365% | $125.3701 | $125.37 | $125.35 | $125.40 |
| Purchase #2 | $123.45 | 7.721% | $132.9816 | $132.98 | $133.00 | $133.00 |
| Purchase #3 | $39.63 | 8.756% | $43.1 | $43.10 | $43.10 | $43.10 |
| Purchase #4 | $211.88 | 7.242% | $227.2243 | $227.22 | $227.20 | $227.20 |
| Purchase #5 | $23.81 | 3.751% | $24.7031 | $24.70 | $24.70 | $24.70 |
| Purchase #6 | $17.75 | 12.364% | $19.9446 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $221.56 | 3.740% | $229.8463 | $229.85 | $229.85 | $229.80 |
| 7 purchase totals = | $754.85 | $803.1700 | $803.16 | $803.15 | $803.10 | |