| 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 | $178.31 | 6.795% | $190.4262 | $190.43 | $190.45 | $190.40 |
| Purchase #2 | $50.61 | 9.818% | $55.5789 | $55.58 | $55.60 | $55.60 |
| Purchase #3 | $22.96 | 8.842% | $24.9901 | $24.99 | $25.00 | $25.00 |
| Purchase #4 | $35.55 | 3.690% | $36.8618 | $36.86 | $36.85 | $36.90 |
| Purchase #5 | $86.62 | 10.480% | $95.6978 | $95.70 | $95.70 | $95.70 |
| Purchase #6 | $233.45 | 10.869% | $258.8237 | $258.82 | $258.80 | $258.80 |
| Purchase #7 | $156.36 | 6.856% | $167.08 | $167.08 | $167.10 | $167.10 |
| 7 purchase totals = | $763.86 | $829.4585 | $829.46 | $829.50 | $829.50 | |