| 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 | $101.87 | 6.382% | $108.3713 | $108.37 | $108.35 | $108.40 |
| Purchase #2 | $28.62 | 4.235% | $29.8321 | $29.83 | $29.85 | $29.80 |
| Purchase #3 | $36.55 | 4.419% | $38.1651 | $38.17 | $38.15 | $38.20 |
| Purchase #4 | $50.59 | 7.673% | $54.4718 | $54.47 | $54.45 | $54.50 |
| Purchase #5 | $193.26 | 9.160% | $210.9626 | $210.96 | $210.95 | $211.00 |
| Purchase #6 | $26.97 | 9.579% | $29.5535 | $29.55 | $29.55 | $29.60 |
| Purchase #7 | $173.93 | 12.230% | $195.2016 | $195.20 | $195.20 | $195.20 |
| 7 purchase totals = | $611.79 | $666.5580 | $666.55 | $666.50 | $666.70 | |