| 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 | $174.90 | 5.234% | $184.0543 | $184.05 | $184.05 | $184.10 |
| Purchase #2 | $37.61 | 6.331% | $39.9911 | $39.99 | $40.00 | $40.00 |
| Purchase #3 | $107.88 | 12.814% | $121.7037 | $121.70 | $121.70 | $121.70 |
| Purchase #4 | $168.35 | 9.615% | $184.5369 | $184.54 | $184.55 | $184.50 |
| Purchase #5 | $217.45 | 6.383% | $231.3298 | $231.33 | $231.35 | $231.30 |
| Purchase #6 | $34.97 | 12.603% | $39.3773 | $39.38 | $39.40 | $39.40 |
| Purchase #7 | $93.87 | 8.539% | $101.8856 | $101.89 | $101.90 | $101.90 |
| 7 purchase totals = | $835.03 | $902.8787 | $902.88 | $902.95 | $902.90 | |