| 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 | $70.28 | 9.694% | $77.0929 | $77.09 | $77.10 | $77.10 |
| Purchase #2 | $43.61 | 10.438% | $48.162 | $48.16 | $48.15 | $48.20 |
| Purchase #3 | $29.85 | 6.121% | $31.6771 | $31.68 | $31.70 | $31.70 |
| Purchase #4 | $130.62 | 8.187% | $141.3139 | $141.31 | $141.30 | $141.30 |
| Purchase #5 | $119.49 | 8.298% | $129.4053 | $129.41 | $129.40 | $129.40 |
| Purchase #6 | $31.95 | 4.442% | $33.3692 | $33.37 | $33.35 | $33.40 |
| Purchase #7 | $6.62 | 6.775% | $7.0685 | $7.07 | $7.05 | $7.10 |
| 7 purchase totals = | $432.42 | $468.0889 | $468.09 | $468.05 | $468.20 | |