| 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 | $26.87 | 10.611% | $29.7212 | $29.72 | $29.70 | $29.70 |
| Purchase #2 | $68.52 | 6.851% | $73.2143 | $73.21 | $73.20 | $73.20 |
| Purchase #3 | $138.98 | 5.534% | $146.6712 | $146.67 | $146.65 | $146.70 |
| Purchase #4 | $155.98 | 5.229% | $164.1362 | $164.14 | $164.15 | $164.10 |
| Purchase #5 | $113.69 | 11.871% | $127.1861 | $127.19 | $127.20 | $127.20 |
| Purchase #6 | $117.30 | 4.281% | $122.3216 | $122.32 | $122.30 | $122.30 |
| Purchase #7 | $189.91 | 11.350% | $211.4648 | $211.46 | $211.45 | $211.50 |
| 7 purchase totals = | $811.25 | $874.7154 | $874.71 | $874.65 | $874.70 | |