| 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 | $240.52 | 12.261% | $270.0102 | $270.01 | $270.00 | $270.00 |
| Purchase #2 | $160.79 | 13.252% | $182.0979 | $182.10 | $182.10 | $182.10 |
| Purchase #3 | $188.95 | 10.683% | $209.1355 | $209.14 | $209.15 | $209.10 |
| Purchase #4 | $19.87 | 6.757% | $21.2126 | $21.21 | $21.20 | $21.20 |
| Purchase #5 | $197.52 | 11.183% | $219.6087 | $219.61 | $219.60 | $219.60 |
| Purchase #6 | $74.99 | 7.284% | $80.4523 | $80.45 | $80.45 | $80.50 |
| Purchase #7 | $246.53 | 3.389% | $254.8849 | $254.88 | $254.90 | $254.90 |
| 7 purchase totals = | $1,129.17 | $1,237.4021 | $1,237.40 | $1,237.40 | $1,237.40 | |