| 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 | $71.48 | 4.404% | $74.628 | $74.63 | $74.65 | $74.60 |
| Purchase #2 | $108.25 | 12.111% | $121.3602 | $121.36 | $121.35 | $121.40 |
| Purchase #3 | $34.44 | 6.103% | $36.5419 | $36.54 | $36.55 | $36.50 |
| Purchase #4 | $140.59 | 7.503% | $151.1385 | $151.14 | $151.15 | $151.10 |
| Purchase #5 | $77.40 | 13.172% | $87.5951 | $87.60 | $87.60 | $87.60 |
| Purchase #6 | $121.76 | 7.693% | $131.127 | $131.13 | $131.15 | $131.10 |
| Purchase #7 | $221.92 | 5.229% | $233.5242 | $233.52 | $233.50 | $233.50 |
| 7 purchase totals = | $775.84 | $835.9149 | $835.92 | $835.95 | $835.80 | |