| 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 | $168.27 | 3.487% | $174.1376 | $174.14 | $174.15 | $174.10 |
| Purchase #2 | $18.25 | 9.595% | $20.0011 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $186.78 | 13.473% | $211.9449 | $211.94 | $211.95 | $211.90 |
| Purchase #4 | $172.71 | 3.496% | $178.7479 | $178.75 | $178.75 | $178.70 |
| Purchase #5 | $120.72 | 7.378% | $129.6267 | $129.63 | $129.65 | $129.60 |
| Purchase #6 | $115.80 | 13.168% | $131.0485 | $131.05 | $131.05 | $131.00 |
| Purchase #7 | $132.46 | 5.618% | $139.9016 | $139.90 | $139.90 | $139.90 |
| 7 purchase totals = | $914.99 | $985.4083 | $985.41 | $985.45 | $985.20 | |