| 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 | $51.40 | 3.817% | $53.3619 | $53.36 | $53.35 | $53.40 |
| Purchase #2 | $244.96 | 10.307% | $270.208 | $270.21 | $270.20 | $270.20 |
| Purchase #3 | $9.95 | 4.354% | $10.3832 | $10.38 | $10.40 | $10.40 |
| Purchase #4 | $13.56 | 7.324% | $14.5531 | $14.55 | $14.55 | $14.60 |
| Purchase #5 | $215.82 | 6.475% | $229.7943 | $229.79 | $229.80 | $229.80 |
| Purchase #6 | $240.41 | 8.124% | $259.9409 | $259.94 | $259.95 | $259.90 |
| Purchase #7 | $239.30 | 4.464% | $249.9824 | $249.98 | $250.00 | $250.00 |
| 7 purchase totals = | $1,015.40 | $1,088.2238 | $1,088.21 | $1,088.25 | $1,088.30 | |