| 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 | $166.45 | 13.312% | $188.6078 | $188.61 | $188.60 | $188.60 |
| Purchase #2 | $100.97 | 6.390% | $107.422 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $115.63 | 3.539% | $119.7221 | $119.72 | $119.70 | $119.70 |
| Purchase #4 | $193.29 | 13.661% | $219.6953 | $219.70 | $219.70 | $219.70 |
| Purchase #5 | $123.55 | 6.354% | $131.4004 | $131.40 | $131.40 | $131.40 |
| Purchase #6 | $226.25 | 3.842% | $234.9425 | $234.94 | $234.95 | $234.90 |
| Purchase #7 | $75.85 | 5.618% | $80.1113 | $80.11 | $80.10 | $80.10 |
| 7 purchase totals = | $1,001.99 | $1,081.9014 | $1,081.90 | $1,081.85 | $1,081.80 | |