| 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 | $133.27 | 9.355% | $145.7374 | $145.74 | $145.75 | $145.70 |
| Purchase #2 | $72.99 | 11.785% | $81.5919 | $81.59 | $81.60 | $81.60 |
| Purchase #3 | $50.91 | 8.229% | $55.0994 | $55.10 | $55.10 | $55.10 |
| Purchase #4 | $188.39 | 6.287% | $200.2341 | $200.23 | $200.25 | $200.20 |
| Purchase #5 | $12.65 | 12.845% | $14.2749 | $14.27 | $14.25 | $14.30 |
| Purchase #6 | $197.52 | 11.786% | $220.7997 | $220.80 | $220.80 | $220.80 |
| Purchase #7 | $110.96 | 9.815% | $121.8507 | $121.85 | $121.85 | $121.90 |
| 7 purchase totals = | $766.69 | $839.5881 | $839.58 | $839.60 | $839.60 | |