| 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 | $225.73 | 10.606% | $249.6709 | $249.67 | $249.65 | $249.70 |
| Purchase #2 | $51.37 | 8.135% | $55.5489 | $55.55 | $55.55 | $55.50 |
| Purchase #3 | $18.37 | 3.839% | $19.0752 | $19.08 | $19.10 | $19.10 |
| Purchase #4 | $66.67 | 4.724% | $69.8195 | $69.82 | $69.80 | $69.80 |
| Purchase #5 | $139.45 | 6.852% | $149.0051 | $149.01 | $149.00 | $149.00 |
| Purchase #6 | $44.45 | 13.257% | $50.3427 | $50.34 | $50.35 | $50.30 |
| Purchase #7 | $52.38 | 8.464% | $56.8134 | $56.81 | $56.80 | $56.80 |
| 7 purchase totals = | $598.42 | $650.2757 | $650.28 | $650.25 | $650.20 | |