| 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 | $198.57 | 6.154% | $210.79 | $210.79 | $210.80 | $210.80 |
| Purchase #2 | $174.99 | 13.301% | $198.2654 | $198.27 | $198.25 | $198.30 |
| Purchase #3 | $29.34 | 11.858% | $32.8191 | $32.82 | $32.80 | $32.80 |
| Purchase #4 | $63.50 | 3.344% | $65.6234 | $65.62 | $65.60 | $65.60 |
| Purchase #5 | $63.33 | 12.169% | $71.0366 | $71.04 | $71.05 | $71.00 |
| Purchase #6 | $217.43 | 10.537% | $240.3406 | $240.34 | $240.35 | $240.30 |
| Purchase #7 | $120.75 | 6.279% | $128.3319 | $128.33 | $128.35 | $128.30 |
| 7 purchase totals = | $867.91 | $947.2070 | $947.21 | $947.20 | $947.10 | |