| 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 | $20.58 | 5.485% | $21.7088 | $21.71 | $21.70 | $21.70 |
| Purchase #2 | $230.68 | 7.556% | $248.1102 | $248.11 | $248.10 | $248.10 |
| Purchase #3 | $53.52 | 9.533% | $58.6221 | $58.62 | $58.60 | $58.60 |
| Purchase #4 | $242.50 | 9.784% | $266.2262 | $266.23 | $266.25 | $266.20 |
| Purchase #5 | $236.61 | 4.536% | $247.3426 | $247.34 | $247.35 | $247.30 |
| Purchase #6 | $161.55 | 4.470% | $168.7713 | $168.77 | $168.75 | $168.80 |
| Purchase #7 | $9.40 | 11.465% | $10.4777 | $10.48 | $10.50 | $10.50 |
| 7 purchase totals = | $954.84 | $1,021.2589 | $1,021.26 | $1,021.25 | $1,021.20 | |