| 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 | $247.79 | 4.166% | $258.1129 | $258.11 | $258.10 | $258.10 |
| Purchase #2 | $90.54 | 4.374% | $94.5002 | $94.50 | $94.50 | $94.50 |
| Purchase #3 | $175.27 | 9.395% | $191.7366 | $191.74 | $191.75 | $191.70 |
| Purchase #4 | $19.51 | 6.393% | $20.7573 | $20.76 | $20.75 | $20.80 |
| Purchase #5 | $44.70 | 6.356% | $47.5411 | $47.54 | $47.55 | $47.50 |
| Purchase #6 | $219.94 | 5.769% | $232.6283 | $232.63 | $232.65 | $232.60 |
| Purchase #7 | $37.46 | 13.156% | $42.3882 | $42.39 | $42.40 | $42.40 |
| 7 purchase totals = | $835.21 | $887.6646 | $887.67 | $887.70 | $887.60 | |