| 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 | $16.89 | 4.218% | $17.6024 | $17.60 | $17.60 | $17.60 |
| Purchase #2 | $34.94 | 9.248% | $38.1713 | $38.17 | $38.15 | $38.20 |
| Purchase #3 | $222.47 | 4.784% | $233.113 | $233.11 | $233.10 | $233.10 |
| Purchase #4 | $110.90 | 5.462% | $116.9574 | $116.96 | $116.95 | $117.00 |
| Purchase #5 | $21.25 | 5.275% | $22.3709 | $22.37 | $22.35 | $22.40 |
| Purchase #6 | $204.54 | 10.279% | $225.5647 | $225.56 | $225.55 | $225.60 |
| Purchase #7 | $245.51 | 3.609% | $254.3705 | $254.37 | $254.35 | $254.40 |
| 7 purchase totals = | $856.50 | $908.1502 | $908.14 | $908.05 | $908.30 | |