| 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 | $62.33 | 12.440% | $70.0839 | $70.08 | $70.10 | $70.10 |
| Purchase #2 | $158.28 | 10.864% | $175.4755 | $175.48 | $175.50 | $175.50 |
| Purchase #3 | $108.29 | 10.361% | $119.5099 | $119.51 | $119.50 | $119.50 |
| Purchase #4 | $14.43 | 9.579% | $15.8122 | $15.81 | $15.80 | $15.80 |
| Purchase #5 | $16.57 | 13.817% | $18.8595 | $18.86 | $18.85 | $18.90 |
| Purchase #6 | $233.63 | 13.529% | $265.2378 | $265.24 | $265.25 | $265.20 |
| Purchase #7 | $22.57 | 9.716% | $24.7629 | $24.76 | $24.75 | $24.80 |
| 7 purchase totals = | $616.10 | $689.7417 | $689.74 | $689.75 | $689.80 | |