| 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 | $9.46 | 6.116% | $10.0386 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $117.77 | 13.670% | $133.8692 | $133.87 | $133.85 | $133.90 |
| Purchase #3 | $17.72 | 13.420% | $20.098 | $20.10 | $20.10 | $20.10 |
| Purchase #4 | $20.52 | 12.700% | $23.126 | $23.13 | $23.15 | $23.10 |
| Purchase #5 | $80.79 | 12.221% | $90.6633 | $90.66 | $90.65 | $90.70 |
| Purchase #6 | $5.55 | 9.104% | $6.0553 | $6.06 | $6.05 | $6.10 |
| Purchase #7 | $184.38 | 5.370% | $194.2812 | $194.28 | $194.30 | $194.30 |
| 7 purchase totals = | $436.19 | $478.1316 | $478.14 | $478.15 | $478.20 | |