| 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 | $64.66 | 11.200% | $71.9019 | $71.90 | $71.90 | $71.90 |
| Purchase #2 | $10.31 | 7.684% | $11.1022 | $11.10 | $11.10 | $11.10 |
| Purchase #3 | $213.87 | 3.703% | $221.7896 | $221.79 | $221.80 | $221.80 |
| Purchase #4 | $159.52 | 11.138% | $177.2873 | $177.29 | $177.30 | $177.30 |
| Purchase #5 | $17.75 | 5.389% | $18.7065 | $18.71 | $18.70 | $18.70 |
| Purchase #6 | $63.85 | 4.820% | $66.9276 | $66.93 | $66.95 | $66.90 |
| Purchase #7 | $38.88 | 9.560% | $42.5969 | $42.60 | $42.60 | $42.60 |
| 7 purchase totals = | $568.84 | $610.3120 | $610.32 | $610.35 | $610.30 | |