| 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 | $20.77 | 6.707% | $22.163 | $22.16 | $22.15 | $22.20 |
| Purchase #2 | $65.58 | 10.439% | $72.4259 | $72.43 | $72.45 | $72.40 |
| Purchase #3 | $42.64 | 5.588% | $45.0227 | $45.02 | $45.00 | $45.00 |
| Purchase #4 | $81.67 | 3.420% | $84.4631 | $84.46 | $84.45 | $84.50 |
| Purchase #5 | $107.29 | 7.681% | $115.5309 | $115.53 | $115.55 | $115.50 |
| Purchase #6 | $73.28 | 13.220% | $82.9676 | $82.97 | $82.95 | $83.00 |
| Purchase #7 | $176.27 | 10.676% | $195.0886 | $195.09 | $195.10 | $195.10 |
| 7 purchase totals = | $567.50 | $617.6618 | $617.66 | $617.65 | $617.70 | |