| 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 | $39.62 | 13.312% | $44.8942 | $44.89 | $44.90 | $44.90 |
| Purchase #2 | $144.73 | 8.585% | $157.1551 | $157.16 | $157.15 | $157.20 |
| Purchase #3 | $141.81 | 5.295% | $149.3188 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $133.75 | 7.164% | $143.3319 | $143.33 | $143.35 | $143.30 |
| Purchase #5 | $122.50 | 11.339% | $136.3903 | $136.39 | $136.40 | $136.40 |
| Purchase #6 | $154.28 | 8.703% | $167.707 | $167.71 | $167.70 | $167.70 |
| Purchase #7 | $164.34 | 10.577% | $181.7222 | $181.72 | $181.70 | $181.70 |
| 7 purchase totals = | $901.03 | $980.5195 | $980.52 | $980.50 | $980.50 | |