| 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 | $171.53 | 12.747% | $193.3949 | $193.39 | $193.40 | $193.40 |
| Purchase #2 | $63.53 | 8.827% | $69.1378 | $69.14 | $69.15 | $69.10 |
| Purchase #3 | $10.46 | 3.104% | $10.7847 | $10.78 | $10.80 | $10.80 |
| Purchase #4 | $85.62 | 5.518% | $90.3445 | $90.34 | $90.35 | $90.30 |
| Purchase #5 | $40.62 | 4.828% | $42.5811 | $42.58 | $42.60 | $42.60 |
| Purchase #6 | $34.54 | 6.324% | $36.7243 | $36.72 | $36.70 | $36.70 |
| Purchase #7 | $90.63 | 4.720% | $94.9077 | $94.91 | $94.90 | $94.90 |
| 7 purchase totals = | $496.93 | $537.8750 | $537.86 | $537.90 | $537.80 | |