| 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 | $37.49 | 10.844% | $41.5554 | $41.56 | $41.55 | $41.60 |
| Purchase #2 | $150.95 | 4.320% | $157.471 | $157.47 | $157.45 | $157.50 |
| Purchase #3 | $153.62 | 13.319% | $174.0806 | $174.08 | $174.10 | $174.10 |
| Purchase #4 | $98.79 | 8.733% | $107.4173 | $107.42 | $107.40 | $107.40 |
| Purchase #5 | $156.32 | 9.562% | $171.2673 | $171.27 | $171.25 | $171.30 |
| Purchase #6 | $29.82 | 9.168% | $32.5539 | $32.55 | $32.55 | $32.60 |
| Purchase #7 | $130.87 | 5.474% | $138.0338 | $138.03 | $138.05 | $138.00 |
| 7 purchase totals = | $757.86 | $822.3793 | $822.38 | $822.35 | $822.50 | |