| 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 | $21.77 | 3.407% | $22.5117 | $22.51 | $22.50 | $22.50 |
| Purchase #2 | $75.35 | 12.464% | $84.7416 | $84.74 | $84.75 | $84.70 |
| Purchase #3 | $96.45 | 12.597% | $108.5998 | $108.60 | $108.60 | $108.60 |
| Purchase #4 | $191.31 | 12.447% | $215.1224 | $215.12 | $215.10 | $215.10 |
| Purchase #5 | $9.83 | 6.222% | $10.4416 | $10.44 | $10.45 | $10.40 |
| Purchase #6 | $208.26 | 5.619% | $219.9621 | $219.96 | $219.95 | $220.00 |
| Purchase #7 | $179.37 | 6.517% | $191.0595 | $191.06 | $191.05 | $191.10 |
| 7 purchase totals = | $782.34 | $852.4387 | $852.43 | $852.40 | $852.40 | |