| 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 | $48.26 | 10.662% | $53.4055 | $53.41 | $53.40 | $53.40 |
| Purchase #2 | $77.99 | 4.395% | $81.4177 | $81.42 | $81.40 | $81.40 |
| Purchase #3 | $145.52 | 8.437% | $157.7975 | $157.80 | $157.80 | $157.80 |
| Purchase #4 | $159.26 | 8.748% | $173.1921 | $173.19 | $173.20 | $173.20 |
| Purchase #5 | $7.71 | 9.328% | $8.4292 | $8.43 | $8.45 | $8.40 |
| Purchase #6 | $60.34 | 5.684% | $63.7697 | $63.77 | $63.75 | $63.80 |
| Purchase #7 | $172.86 | 3.793% | $179.4166 | $179.42 | $179.40 | $179.40 |
| 7 purchase totals = | $671.94 | $717.4283 | $717.44 | $717.40 | $717.40 | |