| 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 | $13.88 | 7.771% | $14.9586 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $27.52 | 5.800% | $29.1162 | $29.12 | $29.10 | $29.10 |
| Purchase #3 | $41.70 | 10.830% | $46.2161 | $46.22 | $46.20 | $46.20 |
| Purchase #4 | $101.42 | 6.303% | $107.8125 | $107.81 | $107.80 | $107.80 |
| Purchase #5 | $73.66 | 10.652% | $81.5063 | $81.51 | $81.50 | $81.50 |
| Purchase #6 | $241.75 | 7.375% | $259.5791 | $259.58 | $259.60 | $259.60 |
| Purchase #7 | $183.76 | 9.129% | $200.5355 | $200.54 | $200.55 | $200.50 |
| 7 purchase totals = | $683.69 | $739.7243 | $739.74 | $739.70 | $739.70 | |