| 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 | $47.91 | 7.281% | $51.3983 | $51.40 | $51.40 | $51.40 |
| Purchase #2 | $61.79 | 11.282% | $68.7611 | $68.76 | $68.75 | $68.80 |
| Purchase #3 | $115.91 | 5.360% | $122.1228 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $130.90 | 13.443% | $148.4969 | $148.50 | $148.50 | $148.50 |
| Purchase #5 | $157.93 | 4.683% | $165.3259 | $165.33 | $165.35 | $165.30 |
| Purchase #6 | $137.74 | 9.386% | $150.6683 | $150.67 | $150.65 | $150.70 |
| Purchase #7 | $205.48 | 8.115% | $222.1547 | $222.15 | $222.15 | $222.20 |
| 7 purchase totals = | $857.66 | $928.9280 | $928.93 | $928.90 | $929.00 | |