| 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 | $35.75 | 13.686% | $40.6427 | $40.64 | $40.65 | $40.60 |
| Purchase #2 | $221.39 | 10.790% | $245.278 | $245.28 | $245.30 | $245.30 |
| Purchase #3 | $121.33 | 6.582% | $129.3159 | $129.32 | $129.30 | $129.30 |
| Purchase #4 | $73.61 | 10.788% | $81.551 | $81.55 | $81.55 | $81.60 |
| Purchase #5 | $126.34 | 9.398% | $138.2134 | $138.21 | $138.20 | $138.20 |
| Purchase #6 | $9.67 | 10.496% | $10.685 | $10.69 | $10.70 | $10.70 |
| Purchase #7 | $64.68 | 8.717% | $70.3182 | $70.32 | $70.30 | $70.30 |
| 7 purchase totals = | $652.77 | $716.0042 | $716.01 | $716.00 | $716.00 | |