| 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 | $106.95 | 4.600% | $111.8697 | $111.87 | $111.85 | $111.90 |
| Purchase #2 | $68.40 | 7.321% | $73.4076 | $73.41 | $73.40 | $73.40 |
| Purchase #3 | $5.54 | 4.625% | $5.7962 | $5.80 | $5.80 | $5.80 |
| Purchase #4 | $8.53 | 12.105% | $9.5626 | $9.56 | $9.55 | $9.60 |
| Purchase #5 | $14.42 | 5.754% | $15.2497 | $15.25 | $15.25 | $15.20 |
| Purchase #6 | $87.73 | 6.706% | $93.6132 | $93.61 | $93.60 | $93.60 |
| Purchase #7 | $88.38 | 13.422% | $100.2424 | $100.24 | $100.25 | $100.20 |
| 7 purchase totals = | $379.95 | $409.7414 | $409.74 | $409.70 | $409.70 | |