| 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 | $108.43 | 9.173% | $118.3763 | $118.38 | $118.40 | $118.40 |
| Purchase #2 | $198.98 | 10.583% | $220.0381 | $220.04 | $220.05 | $220.00 |
| Purchase #3 | $192.62 | 9.772% | $211.4428 | $211.44 | $211.45 | $211.40 |
| Purchase #4 | $41.74 | 6.296% | $44.368 | $44.37 | $44.35 | $44.40 |
| Purchase #5 | $54.86 | 5.138% | $57.6787 | $57.68 | $57.70 | $57.70 |
| Purchase #6 | $12.75 | 11.253% | $14.1848 | $14.18 | $14.20 | $14.20 |
| Purchase #7 | $178.48 | 10.351% | $196.9545 | $196.95 | $196.95 | $197.00 |
| 7 purchase totals = | $787.86 | $863.0432 | $863.04 | $863.10 | $863.10 | |