| 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 | $20.52 | 3.548% | $21.248 | $21.25 | $21.25 | $21.20 |
| Purchase #2 | $125.63 | 4.220% | $130.9316 | $130.93 | $130.95 | $130.90 |
| Purchase #3 | $31.73 | 8.470% | $34.4175 | $34.42 | $34.40 | $34.40 |
| Purchase #4 | $141.65 | 10.613% | $156.6833 | $156.68 | $156.70 | $156.70 |
| Purchase #5 | $246.87 | 8.740% | $268.4464 | $268.45 | $268.45 | $268.40 |
| Purchase #6 | $111.77 | 11.116% | $124.1944 | $124.19 | $124.20 | $124.20 |
| Purchase #7 | $195.27 | 11.130% | $217.0036 | $217.00 | $217.00 | $217.00 |
| 7 purchase totals = | $873.44 | $952.9248 | $952.92 | $952.95 | $952.80 | |