| 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 | $34.44 | 8.389% | $37.3292 | $37.33 | $37.35 | $37.30 |
| Purchase #2 | $133.34 | 6.621% | $142.1684 | $142.17 | $142.15 | $142.20 |
| Purchase #3 | $100.31 | 10.469% | $110.8115 | $110.81 | $110.80 | $110.80 |
| Purchase #4 | $8.79 | 11.365% | $9.789 | $9.79 | $9.80 | $9.80 |
| Purchase #5 | $76.35 | 3.219% | $78.8077 | $78.81 | $78.80 | $78.80 |
| Purchase #6 | $226.80 | 5.711% | $239.7525 | $239.75 | $239.75 | $239.80 |
| Purchase #7 | $35.32 | 9.294% | $38.6026 | $38.60 | $38.60 | $38.60 |
| 7 purchase totals = | $615.35 | $657.2609 | $657.26 | $657.25 | $657.30 | |