| 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 | $203.89 | 7.309% | $218.7923 | $218.79 | $218.80 | $218.80 |
| Purchase #2 | $20.70 | 8.323% | $22.4229 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $206.75 | 5.628% | $218.3859 | $218.39 | $218.40 | $218.40 |
| Purchase #4 | $75.33 | 6.541% | $80.2573 | $80.26 | $80.25 | $80.30 |
| Purchase #5 | $88.57 | 13.806% | $100.798 | $100.80 | $100.80 | $100.80 |
| Purchase #6 | $5.81 | 10.666% | $6.4297 | $6.43 | $6.45 | $6.40 |
| Purchase #7 | $155.75 | 7.579% | $167.5543 | $167.55 | $167.55 | $167.60 |
| 7 purchase totals = | $756.80 | $814.6404 | $814.64 | $814.65 | $814.70 | |