| 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 | $80.35 | 6.370% | $85.4683 | $85.47 | $85.45 | $85.50 |
| Purchase #2 | $194.97 | 13.708% | $221.6965 | $221.70 | $221.70 | $221.70 |
| Purchase #3 | $24.43 | 4.390% | $25.5025 | $25.50 | $25.50 | $25.50 |
| Purchase #4 | $12.68 | 9.186% | $13.8448 | $13.84 | $13.85 | $13.80 |
| Purchase #5 | $225.44 | 10.462% | $249.0255 | $249.03 | $249.05 | $249.00 |
| Purchase #6 | $37.47 | 4.619% | $39.2007 | $39.20 | $39.20 | $39.20 |
| Purchase #7 | $156.44 | 12.871% | $176.5754 | $176.58 | $176.60 | $176.60 |
| 7 purchase totals = | $731.78 | $811.3137 | $811.32 | $811.35 | $811.30 | |