| 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 | $81.84 | 9.273% | $89.429 | $89.43 | $89.45 | $89.40 |
| Purchase #2 | $228.81 | 10.696% | $253.2835 | $253.28 | $253.30 | $253.30 |
| Purchase #3 | $235.90 | 12.360% | $265.0572 | $265.06 | $265.05 | $265.10 |
| Purchase #4 | $228.54 | 8.236% | $247.3626 | $247.36 | $247.35 | $247.40 |
| Purchase #5 | $57.26 | 12.860% | $64.6236 | $64.62 | $64.60 | $64.60 |
| Purchase #6 | $188.72 | 8.254% | $204.2969 | $204.30 | $204.30 | $204.30 |
| Purchase #7 | $63.67 | 10.377% | $70.277 | $70.28 | $70.30 | $70.30 |
| 7 purchase totals = | $1,084.74 | $1,194.3298 | $1,194.33 | $1,194.35 | $1,194.40 | |