| 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 | $47.80 | 4.533% | $49.9668 | $49.97 | $49.95 | $50.00 |
| Purchase #2 | $204.28 | 8.200% | $221.031 | $221.03 | $221.05 | $221.00 |
| Purchase #3 | $191.67 | 7.496% | $206.0376 | $206.04 | $206.05 | $206.00 |
| Purchase #4 | $60.35 | 8.594% | $65.5365 | $65.54 | $65.55 | $65.50 |
| Purchase #5 | $191.63 | 5.622% | $202.4034 | $202.40 | $202.40 | $202.40 |
| Purchase #6 | $76.59 | 10.699% | $84.7844 | $84.78 | $84.80 | $84.80 |
| Purchase #7 | $236.62 | 8.782% | $257.4 | $257.40 | $257.40 | $257.40 |
| 7 purchase totals = | $1,008.94 | $1,087.1597 | $1,087.16 | $1,087.20 | $1,087.10 | |