| 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 | $33.92 | 3.586% | $35.1364 | $35.14 | $35.15 | $35.10 |
| Purchase #2 | $67.34 | 8.251% | $72.8962 | $72.90 | $72.90 | $72.90 |
| Purchase #3 | $238.54 | 7.752% | $257.0316 | $257.03 | $257.05 | $257.00 |
| Purchase #4 | $167.70 | 3.276% | $173.1939 | $173.19 | $173.20 | $173.20 |
| Purchase #5 | $138.99 | 9.595% | $152.3261 | $152.33 | $152.35 | $152.30 |
| Purchase #6 | $216.76 | 10.350% | $239.1947 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $9.75 | 11.338% | $10.8555 | $10.86 | $10.85 | $10.90 |
| 7 purchase totals = | $873.00 | $940.6344 | $940.64 | $940.70 | $940.60 | |