| 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 | $81.60 | 3.726% | $84.6404 | $84.64 | $84.65 | $84.60 |
| Purchase #2 | $75.93 | 8.590% | $82.4524 | $82.45 | $82.45 | $82.50 |
| Purchase #3 | $19.62 | 13.542% | $22.2769 | $22.28 | $22.30 | $22.30 |
| Purchase #4 | $92.96 | 12.612% | $104.6841 | $104.68 | $104.70 | $104.70 |
| Purchase #5 | $132.29 | 6.622% | $141.0502 | $141.05 | $141.05 | $141.10 |
| Purchase #6 | $141.85 | 4.730% | $148.5595 | $148.56 | $148.55 | $148.60 |
| Purchase #7 | $16.27 | 7.275% | $17.4536 | $17.45 | $17.45 | $17.50 |
| 7 purchase totals = | $560.52 | $601.1171 | $601.11 | $601.15 | $601.30 | |