| 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 | $37.31 | 4.405% | $38.9535 | $38.95 | $38.95 | $39.00 |
| Purchase #2 | $12.62 | 11.195% | $14.0328 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $134.85 | 12.719% | $152.0016 | $152.00 | $152.00 | $152.00 |
| Purchase #4 | $236.60 | 4.449% | $247.1263 | $247.13 | $247.15 | $247.10 |
| Purchase #5 | $160.75 | 8.608% | $174.5874 | $174.59 | $174.60 | $174.60 |
| Purchase #6 | $121.73 | 12.232% | $136.62 | $136.62 | $136.60 | $136.60 |
| Purchase #7 | $113.32 | 6.396% | $120.5679 | $120.57 | $120.55 | $120.60 |
| 7 purchase totals = | $817.18 | $883.8895 | $883.89 | $883.90 | $883.90 | |