| 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 | $20.39 | 3.219% | $21.0464 | $21.05 | $21.05 | $21.00 |
| Purchase #2 | $111.66 | 3.608% | $115.6887 | $115.69 | $115.70 | $115.70 |
| Purchase #3 | $18.76 | 5.244% | $19.7438 | $19.74 | $19.75 | $19.70 |
| Purchase #4 | $187.45 | 4.212% | $195.3454 | $195.35 | $195.35 | $195.30 |
| Purchase #5 | $88.76 | 11.419% | $98.8955 | $98.90 | $98.90 | $98.90 |
| Purchase #6 | $214.89 | 7.266% | $230.5039 | $230.50 | $230.50 | $230.50 |
| Purchase #7 | $16.84 | 13.423% | $19.1004 | $19.10 | $19.10 | $19.10 |
| 7 purchase totals = | $658.75 | $700.3241 | $700.33 | $700.35 | $700.20 | |