| 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 | $199.62 | 7.125% | $213.8429 | $213.84 | $213.85 | $213.80 |
| Purchase #2 | $219.68 | 11.318% | $244.5434 | $244.54 | $244.55 | $244.50 |
| Purchase #3 | $8.30 | 7.321% | $8.9076 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $179.54 | 12.199% | $201.4421 | $201.44 | $201.45 | $201.40 |
| Purchase #5 | $171.69 | 6.333% | $182.5631 | $182.56 | $182.55 | $182.60 |
| Purchase #6 | $9.62 | 13.401% | $10.9092 | $10.91 | $10.90 | $10.90 |
| Purchase #7 | $250.34 | 10.399% | $276.3729 | $276.37 | $276.35 | $276.40 |
| 7 purchase totals = | $1,038.79 | $1,138.5812 | $1,138.57 | $1,138.55 | $1,138.50 | |