| 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 | $18.44 | 3.478% | $19.0813 | $19.08 | $19.10 | $19.10 |
| Purchase #2 | $115.93 | 10.870% | $128.5316 | $128.53 | $128.55 | $128.50 |
| Purchase #3 | $118.91 | 9.832% | $130.6012 | $130.60 | $130.60 | $130.60 |
| Purchase #4 | $231.78 | 3.367% | $239.584 | $239.58 | $239.60 | $239.60 |
| Purchase #5 | $54.30 | 8.432% | $58.8786 | $58.88 | $58.90 | $58.90 |
| Purchase #6 | $224.93 | 12.843% | $253.8178 | $253.82 | $253.80 | $253.80 |
| Purchase #7 | $87.61 | 6.736% | $93.5114 | $93.51 | $93.50 | $93.50 |
| 7 purchase totals = | $851.90 | $924.0059 | $924.00 | $924.05 | $924.00 | |