| 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 | $193.77 | 8.149% | $209.5603 | $209.56 | $209.55 | $209.60 |
| Purchase #2 | $9.88 | 13.644% | $11.228 | $11.23 | $11.25 | $11.20 |
| Purchase #3 | $12.46 | 12.248% | $13.9861 | $13.99 | $14.00 | $14.00 |
| Purchase #4 | $13.26 | 6.582% | $14.1328 | $14.13 | $14.15 | $14.10 |
| Purchase #5 | $81.45 | 12.199% | $91.3861 | $91.39 | $91.40 | $91.40 |
| Purchase #6 | $78.25 | 7.112% | $83.8151 | $83.82 | $83.80 | $83.80 |
| Purchase #7 | $94.55 | 13.671% | $107.4759 | $107.48 | $107.50 | $107.50 |
| 7 purchase totals = | $483.62 | $531.5843 | $531.60 | $531.65 | $531.60 | |