| 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 | $27.66 | 7.271% | $29.6712 | $29.67 | $29.65 | $29.70 |
| Purchase #2 | $12.36 | 6.633% | $13.1798 | $13.18 | $13.20 | $13.20 |
| Purchase #3 | $46.49 | 10.499% | $51.371 | $51.37 | $51.35 | $51.40 |
| Purchase #4 | $209.79 | 13.303% | $237.6984 | $237.70 | $237.70 | $237.70 |
| Purchase #5 | $7.67 | 3.801% | $7.9615 | $7.96 | $7.95 | $8.00 |
| Purchase #6 | $184.76 | 6.146% | $196.1153 | $196.12 | $196.10 | $196.10 |
| Purchase #7 | $130.34 | 13.395% | $147.799 | $147.80 | $147.80 | $147.80 |
| 7 purchase totals = | $619.07 | $683.7962 | $683.80 | $683.75 | $683.90 | |