| 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 | $47.79 | 3.667% | $49.5425 | $49.54 | $49.55 | $49.50 |
| Purchase #2 | $148.47 | 9.724% | $162.9072 | $162.91 | $162.90 | $162.90 |
| Purchase #3 | $8.84 | 13.705% | $10.0515 | $10.05 | $10.05 | $10.10 |
| Purchase #4 | $84.52 | 4.232% | $88.0969 | $88.10 | $88.10 | $88.10 |
| Purchase #5 | $16.92 | 10.621% | $18.7171 | $18.72 | $18.70 | $18.70 |
| Purchase #6 | $69.80 | 11.478% | $77.8116 | $77.81 | $77.80 | $77.80 |
| Purchase #7 | $26.96 | 8.503% | $29.2524 | $29.25 | $29.25 | $29.30 |
| 7 purchase totals = | $403.30 | $436.3792 | $436.38 | $436.35 | $436.40 | |