| 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 | $69.81 | 5.814% | $73.8688 | $73.87 | $73.85 | $73.90 |
| Purchase #2 | $17.64 | 12.657% | $19.8727 | $19.87 | $19.85 | $19.90 |
| Purchase #3 | $250.53 | 7.780% | $270.0212 | $270.02 | $270.00 | $270.00 |
| Purchase #4 | $98.79 | 10.112% | $108.7796 | $108.78 | $108.80 | $108.80 |
| Purchase #5 | $6.95 | 13.392% | $7.8807 | $7.88 | $7.90 | $7.90 |
| Purchase #6 | $6.56 | 8.281% | $7.1032 | $7.10 | $7.10 | $7.10 |
| Purchase #7 | $170.92 | 6.132% | $181.4008 | $181.40 | $181.40 | $181.40 |
| 7 purchase totals = | $621.20 | $668.9270 | $668.92 | $668.90 | $669.00 | |