| 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 | $78.94 | 6.691% | $84.2219 | $84.22 | $84.20 | $84.20 |
| Purchase #2 | $135.34 | 3.426% | $139.9767 | $139.98 | $140.00 | $140.00 |
| Purchase #3 | $43.64 | 13.540% | $49.5489 | $49.55 | $49.55 | $49.50 |
| Purchase #4 | $41.51 | 8.814% | $45.1687 | $45.17 | $45.15 | $45.20 |
| Purchase #5 | $178.69 | 11.145% | $198.605 | $198.61 | $198.60 | $198.60 |
| Purchase #6 | $225.32 | 13.186% | $255.0307 | $255.03 | $255.05 | $255.00 |
| Purchase #7 | $12.86 | 13.665% | $14.6173 | $14.62 | $14.60 | $14.60 |
| 7 purchase totals = | $716.30 | $787.1692 | $787.18 | $787.15 | $787.10 | |