| 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 | $12.42 | 10.692% | $13.7479 | $13.75 | $13.75 | $13.70 |
| Purchase #2 | $16.29 | 11.527% | $18.1677 | $18.17 | $18.15 | $18.20 |
| Purchase #3 | $33.42 | 4.550% | $34.9406 | $34.94 | $34.95 | $34.90 |
| Purchase #4 | $90.30 | 3.339% | $93.3151 | $93.32 | $93.30 | $93.30 |
| Purchase #5 | $247.28 | 12.192% | $277.4284 | $277.43 | $277.45 | $277.40 |
| Purchase #6 | $118.26 | 10.445% | $130.6123 | $130.61 | $130.60 | $130.60 |
| Purchase #7 | $81.92 | 5.613% | $86.5182 | $86.52 | $86.50 | $86.50 |
| 7 purchase totals = | $599.89 | $654.7302 | $654.74 | $654.70 | $654.60 | |