| 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 | $17.60 | 7.170% | $18.8619 | $18.86 | $18.85 | $18.90 |
| Purchase #2 | $206.44 | 11.749% | $230.6946 | $230.69 | $230.70 | $230.70 |
| Purchase #3 | $225.37 | 5.427% | $237.6008 | $237.60 | $237.60 | $237.60 |
| Purchase #4 | $49.53 | 7.541% | $53.2651 | $53.27 | $53.25 | $53.30 |
| Purchase #5 | $236.71 | 8.280% | $256.3096 | $256.31 | $256.30 | $256.30 |
| Purchase #6 | $24.44 | 10.430% | $26.9891 | $26.99 | $27.00 | $27.00 |
| Purchase #7 | $212.71 | 11.108% | $236.3378 | $236.34 | $236.35 | $236.30 |
| 7 purchase totals = | $972.80 | $1,060.0589 | $1,060.06 | $1,060.05 | $1,060.10 | |