| 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 | $37.32 | 9.698% | $40.9393 | $40.94 | $40.95 | $40.90 |
| Purchase #2 | $13.69 | 11.275% | $15.2335 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $228.55 | 7.504% | $245.7004 | $245.70 | $245.70 | $245.70 |
| Purchase #4 | $8.94 | 6.484% | $9.5197 | $9.52 | $9.50 | $9.50 |
| Purchase #5 | $142.42 | 12.693% | $160.4974 | $160.50 | $160.50 | $160.50 |
| Purchase #6 | $243.75 | 9.414% | $266.6966 | $266.70 | $266.70 | $266.70 |
| Purchase #7 | $166.61 | 13.119% | $188.4676 | $188.47 | $188.45 | $188.50 |
| 7 purchase totals = | $841.28 | $927.0545 | $927.06 | $927.05 | $927.00 | |