| 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 | $234.51 | 10.375% | $258.8404 | $258.84 | $258.85 | $258.80 |
| Purchase #2 | $54.63 | 5.851% | $57.8264 | $57.83 | $57.85 | $57.80 |
| Purchase #3 | $60.99 | 3.184% | $62.9319 | $62.93 | $62.95 | $62.90 |
| Purchase #4 | $19.45 | 6.550% | $20.724 | $20.72 | $20.70 | $20.70 |
| Purchase #5 | $123.40 | 11.304% | $137.3491 | $137.35 | $137.35 | $137.30 |
| Purchase #6 | $30.55 | 5.584% | $32.2559 | $32.26 | $32.25 | $32.30 |
| Purchase #7 | $53.27 | 4.407% | $55.6176 | $55.62 | $55.60 | $55.60 |
| 7 purchase totals = | $576.80 | $625.5453 | $625.55 | $625.55 | $625.40 | |