| 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 | $47.49 | 7.389% | $50.999 | $51.00 | $51.00 | $51.00 |
| Purchase #2 | $165.66 | 4.265% | $172.7254 | $172.73 | $172.75 | $172.70 |
| Purchase #3 | $58.39 | 10.263% | $64.3826 | $64.38 | $64.40 | $64.40 |
| Purchase #4 | $140.90 | 6.468% | $150.0134 | $150.01 | $150.00 | $150.00 |
| Purchase #5 | $15.39 | 3.692% | $15.9582 | $15.96 | $15.95 | $16.00 |
| Purchase #6 | $34.84 | 10.280% | $38.4216 | $38.42 | $38.40 | $38.40 |
| Purchase #7 | $220.77 | 6.720% | $235.6057 | $235.61 | $235.60 | $235.60 |
| 7 purchase totals = | $683.44 | $728.1059 | $728.11 | $728.10 | $728.10 | |