| 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 | $40.40 | 10.131% | $44.4929 | $44.49 | $44.50 | $44.50 |
| Purchase #2 | $16.81 | 9.812% | $18.4594 | $18.46 | $18.45 | $18.50 |
| Purchase #3 | $220.96 | 5.616% | $233.3691 | $233.37 | $233.35 | $233.40 |
| Purchase #4 | $213.58 | 4.658% | $223.5286 | $223.53 | $223.55 | $223.50 |
| Purchase #5 | $21.48 | 7.594% | $23.1112 | $23.11 | $23.10 | $23.10 |
| Purchase #6 | $179.90 | 7.683% | $193.7217 | $193.72 | $193.70 | $193.70 |
| Purchase #7 | $170.63 | 11.536% | $190.3139 | $190.31 | $190.30 | $190.30 |
| 7 purchase totals = | $863.76 | $926.9968 | $926.99 | $926.95 | $927.00 | |