| 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 | $31.56 | 12.580% | $35.5302 | $35.53 | $35.55 | $35.50 |
| Purchase #2 | $7.82 | 4.180% | $8.1469 | $8.15 | $8.15 | $8.10 |
| Purchase #3 | $98.36 | 5.182% | $103.457 | $103.46 | $103.45 | $103.50 |
| Purchase #4 | $134.54 | 5.519% | $141.9653 | $141.97 | $141.95 | $142.00 |
| Purchase #5 | $110.97 | 6.740% | $118.4494 | $118.45 | $118.45 | $118.40 |
| Purchase #6 | $244.26 | 11.309% | $271.8834 | $271.88 | $271.90 | $271.90 |
| Purchase #7 | $135.99 | 8.288% | $147.2609 | $147.26 | $147.25 | $147.30 |
| 7 purchase totals = | $763.50 | $826.6931 | $826.70 | $826.70 | $826.70 | |