| 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 | $21.40 | 13.643% | $24.3196 | $24.32 | $24.30 | $24.30 |
| Purchase #2 | $6.91 | 10.511% | $7.6363 | $7.64 | $7.65 | $7.60 |
| Purchase #3 | $193.55 | 5.722% | $204.6249 | $204.62 | $204.60 | $204.60 |
| Purchase #4 | $145.59 | 12.228% | $163.3927 | $163.39 | $163.40 | $163.40 |
| Purchase #5 | $190.46 | 8.376% | $206.4129 | $206.41 | $206.40 | $206.40 |
| Purchase #6 | $5.59 | 8.426% | $6.061 | $6.06 | $6.05 | $6.10 |
| Purchase #7 | $18.27 | 6.736% | $19.5007 | $19.50 | $19.50 | $19.50 |
| 7 purchase totals = | $581.77 | $631.9481 | $631.94 | $631.90 | $631.90 | |