| 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 | $80.61 | 12.269% | $90.5 | $90.50 | $90.50 | $90.50 |
| Purchase #2 | $202.56 | 3.181% | $209.0034 | $209.00 | $209.00 | $209.00 |
| Purchase #3 | $206.52 | 11.200% | $229.6502 | $229.65 | $229.65 | $229.70 |
| Purchase #4 | $14.29 | 6.856% | $15.2697 | $15.27 | $15.25 | $15.30 |
| Purchase #5 | $136.46 | 9.430% | $149.3282 | $149.33 | $149.35 | $149.30 |
| Purchase #6 | $8.61 | 9.836% | $9.4569 | $9.46 | $9.45 | $9.50 |
| Purchase #7 | $133.53 | 10.574% | $147.6495 | $147.65 | $147.65 | $147.60 |
| 7 purchase totals = | $782.58 | $850.8579 | $850.86 | $850.85 | $850.90 | |