| 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 | $19.36 | 6.205% | $20.5613 | $20.56 | $20.55 | $20.60 |
| Purchase #2 | $66.57 | 11.814% | $74.4346 | $74.43 | $74.45 | $74.40 |
| Purchase #3 | $195.48 | 13.786% | $222.4289 | $222.43 | $222.45 | $222.40 |
| Purchase #4 | $217.94 | 7.544% | $234.3814 | $234.38 | $234.40 | $234.40 |
| Purchase #5 | $212.29 | 4.514% | $221.8728 | $221.87 | $221.85 | $221.90 |
| Purchase #6 | $16.71 | 12.151% | $18.7404 | $18.74 | $18.75 | $18.70 |
| Purchase #7 | $217.81 | 11.310% | $242.4443 | $242.44 | $242.45 | $242.40 |
| 7 purchase totals = | $946.16 | $1,034.8637 | $1,034.85 | $1,034.90 | $1,034.80 | |