| 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 | $229.86 | 10.568% | $254.1516 | $254.15 | $254.15 | $254.20 |
| Purchase #2 | $16.53 | 8.830% | $17.9896 | $17.99 | $18.00 | $18.00 |
| Purchase #3 | $226.88 | 13.744% | $258.0624 | $258.06 | $258.05 | $258.10 |
| Purchase #4 | $140.84 | 3.461% | $145.7145 | $145.71 | $145.70 | $145.70 |
| Purchase #5 | $84.85 | 6.282% | $90.1803 | $90.18 | $90.20 | $90.20 |
| Purchase #6 | $18.43 | 12.538% | $20.7408 | $20.74 | $20.75 | $20.70 |
| Purchase #7 | $74.32 | 12.667% | $83.7341 | $83.73 | $83.75 | $83.70 |
| 7 purchase totals = | $791.71 | $870.5733 | $870.56 | $870.60 | $870.60 | |