| 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 | $9.90 | 8.176% | $10.7094 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $145.53 | 7.714% | $156.7562 | $156.76 | $156.75 | $156.80 |
| Purchase #3 | $198.51 | 7.673% | $213.7417 | $213.74 | $213.75 | $213.70 |
| Purchase #4 | $115.51 | 12.168% | $129.5653 | $129.57 | $129.55 | $129.60 |
| Purchase #5 | $210.31 | 9.145% | $229.5428 | $229.54 | $229.55 | $229.50 |
| Purchase #6 | $194.81 | 10.852% | $215.9508 | $215.95 | $215.95 | $216.00 |
| Purchase #7 | $146.48 | 7.823% | $157.9391 | $157.94 | $157.95 | $157.90 |
| 7 purchase totals = | $1,021.05 | $1,114.2053 | $1,114.21 | $1,114.20 | $1,114.20 | |