| 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 | $153.73 | 7.244% | $164.8662 | $164.87 | $164.85 | $164.90 |
| Purchase #2 | $14.70 | 9.723% | $16.1293 | $16.13 | $16.15 | $16.10 |
| Purchase #3 | $147.99 | 5.386% | $155.9607 | $155.96 | $155.95 | $156.00 |
| Purchase #4 | $5.40 | 7.279% | $5.7931 | $5.79 | $5.80 | $5.80 |
| Purchase #5 | $212.60 | 9.590% | $232.9883 | $232.99 | $233.00 | $233.00 |
| Purchase #6 | $8.27 | 10.665% | $9.152 | $9.15 | $9.15 | $9.20 |
| Purchase #7 | $238.55 | 11.448% | $265.8592 | $265.86 | $265.85 | $265.90 |
| 7 purchase totals = | $781.24 | $850.7488 | $850.75 | $850.75 | $850.90 | |