| 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 | $121.68 | 6.298% | $129.3434 | $129.34 | $129.35 | $129.30 |
| Purchase #2 | $99.52 | 4.504% | $104.0024 | $104.00 | $104.00 | $104.00 |
| Purchase #3 | $176.58 | 10.562% | $195.2304 | $195.23 | $195.25 | $195.20 |
| Purchase #4 | $82.51 | 3.442% | $85.35 | $85.35 | $85.35 | $85.40 |
| Purchase #5 | $7.52 | 6.150% | $7.9825 | $7.98 | $8.00 | $8.00 |
| Purchase #6 | $9.62 | 10.158% | $10.5972 | $10.60 | $10.60 | $10.60 |
| Purchase #7 | $71.43 | 4.495% | $74.6408 | $74.64 | $74.65 | $74.60 |
| 7 purchase totals = | $568.86 | $607.1467 | $607.14 | $607.20 | $607.10 | |