| 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 | $202.57 | 7.452% | $217.6655 | $217.67 | $217.65 | $217.70 |
| Purchase #2 | $105.60 | 10.857% | $117.065 | $117.07 | $117.05 | $117.10 |
| Purchase #3 | $171.96 | 5.835% | $181.9939 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $21.27 | 12.151% | $23.8545 | $23.85 | $23.85 | $23.90 |
| Purchase #5 | $143.64 | 9.824% | $157.7512 | $157.75 | $157.75 | $157.80 |
| Purchase #6 | $118.83 | 9.121% | $129.6685 | $129.67 | $129.65 | $129.70 |
| Purchase #7 | $12.91 | 5.504% | $13.6206 | $13.62 | $13.60 | $13.60 |
| 7 purchase totals = | $776.78 | $841.6192 | $841.62 | $841.55 | $841.80 | |