| 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 | $92.80 | 10.408% | $102.4586 | $102.46 | $102.45 | $102.50 |
| Purchase #2 | $219.44 | 4.866% | $230.118 | $230.12 | $230.10 | $230.10 |
| Purchase #3 | $24.88 | 8.522% | $27.0003 | $27.00 | $27.00 | $27.00 |
| Purchase #4 | $58.90 | 13.286% | $66.7255 | $66.73 | $66.75 | $66.70 |
| Purchase #5 | $228.38 | 8.787% | $248.4478 | $248.45 | $248.45 | $248.40 |
| Purchase #6 | $88.55 | 5.419% | $93.3485 | $93.35 | $93.35 | $93.30 |
| Purchase #7 | $249.35 | 13.720% | $283.5608 | $283.56 | $283.55 | $283.60 |
| 7 purchase totals = | $962.30 | $1,051.6595 | $1,051.67 | $1,051.65 | $1,051.60 | |