| 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 | $103.84 | 9.184% | $113.3767 | $113.38 | $113.40 | $113.40 |
| Purchase #2 | $73.25 | 11.302% | $81.5287 | $81.53 | $81.55 | $81.50 |
| Purchase #3 | $122.93 | 10.407% | $135.7233 | $135.72 | $135.70 | $135.70 |
| Purchase #4 | $20.75 | 8.227% | $22.4571 | $22.46 | $22.45 | $22.50 |
| Purchase #5 | $200.46 | 9.432% | $219.3674 | $219.37 | $219.35 | $219.40 |
| Purchase #6 | $115.87 | 5.591% | $122.3483 | $122.35 | $122.35 | $122.30 |
| Purchase #7 | $240.34 | 13.111% | $271.851 | $271.85 | $271.85 | $271.90 |
| 7 purchase totals = | $877.44 | $966.6525 | $966.66 | $966.65 | $966.70 | |