| 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 | $22.74 | 3.600% | $23.5586 | $23.56 | $23.55 | $23.60 |
| Purchase #2 | $136.97 | 13.330% | $155.2281 | $155.23 | $155.25 | $155.20 |
| Purchase #3 | $104.40 | 3.723% | $108.2868 | $108.29 | $108.30 | $108.30 |
| Purchase #4 | $156.34 | 8.723% | $169.9775 | $169.98 | $170.00 | $170.00 |
| Purchase #5 | $67.60 | 13.541% | $76.7537 | $76.75 | $76.75 | $76.80 |
| Purchase #6 | $164.50 | 10.187% | $181.2576 | $181.26 | $181.25 | $181.30 |
| Purchase #7 | $121.45 | 7.715% | $130.8199 | $130.82 | $130.80 | $130.80 |
| 7 purchase totals = | $774.00 | $845.8822 | $845.89 | $845.90 | $846.00 | |