| 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 | $77.34 | 11.745% | $86.4236 | $86.42 | $86.40 | $86.40 |
| Purchase #2 | $71.89 | 10.777% | $79.6376 | $79.64 | $79.65 | $79.60 |
| Purchase #3 | $79.33 | 5.131% | $83.4004 | $83.40 | $83.40 | $83.40 |
| Purchase #4 | $32.39 | 10.193% | $35.6915 | $35.69 | $35.70 | $35.70 |
| Purchase #5 | $37.44 | 4.686% | $39.1944 | $39.19 | $39.20 | $39.20 |
| Purchase #6 | $134.88 | 10.499% | $149.0411 | $149.04 | $149.05 | $149.00 |
| Purchase #7 | $119.64 | 4.834% | $125.4234 | $125.42 | $125.40 | $125.40 |
| 7 purchase totals = | $552.91 | $598.8120 | $598.80 | $598.80 | $598.70 | |