| 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 | $153.60 | 6.488% | $163.5656 | $163.57 | $163.55 | $163.60 |
| Purchase #2 | $215.26 | 4.602% | $225.1663 | $225.17 | $225.15 | $225.20 |
| Purchase #3 | $28.96 | 9.782% | $31.7929 | $31.79 | $31.80 | $31.80 |
| Purchase #4 | $147.48 | 11.156% | $163.9329 | $163.93 | $163.95 | $163.90 |
| Purchase #5 | $69.62 | 3.539% | $72.0839 | $72.08 | $72.10 | $72.10 |
| Purchase #6 | $31.67 | 13.115% | $35.8235 | $35.82 | $35.80 | $35.80 |
| Purchase #7 | $8.81 | 13.272% | $9.9793 | $9.98 | $10.00 | $10.00 |
| 7 purchase totals = | $655.40 | $702.3444 | $702.34 | $702.35 | $702.40 | |