| 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 | $23.35 | 4.597% | $24.4234 | $24.42 | $24.40 | $24.40 |
| Purchase #2 | $18.26 | 11.805% | $20.4156 | $20.42 | $20.40 | $20.40 |
| Purchase #3 | $240.96 | 3.573% | $249.5695 | $249.57 | $249.55 | $249.60 |
| Purchase #4 | $34.70 | 12.253% | $38.9518 | $38.95 | $38.95 | $39.00 |
| Purchase #5 | $40.51 | 8.487% | $43.9481 | $43.95 | $43.95 | $43.90 |
| Purchase #6 | $245.58 | 5.584% | $259.2932 | $259.29 | $259.30 | $259.30 |
| Purchase #7 | $37.48 | 11.767% | $41.8903 | $41.89 | $41.90 | $41.90 |
| 7 purchase totals = | $640.84 | $678.4919 | $678.49 | $678.45 | $678.50 | |