| 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 | $81.44 | 7.774% | $87.7711 | $87.77 | $87.75 | $87.80 |
| Purchase #2 | $81.72 | 3.732% | $84.7698 | $84.77 | $84.75 | $84.80 |
| Purchase #3 | $109.46 | 7.679% | $117.8654 | $117.87 | $117.85 | $117.90 |
| Purchase #4 | $22.93 | 5.330% | $24.1522 | $24.15 | $24.15 | $24.20 |
| Purchase #5 | $119.48 | 5.143% | $125.6249 | $125.62 | $125.60 | $125.60 |
| Purchase #6 | $65.50 | 5.560% | $69.1418 | $69.14 | $69.15 | $69.10 |
| Purchase #7 | $148.74 | 6.146% | $157.8816 | $157.88 | $157.90 | $157.90 |
| 7 purchase totals = | $629.27 | $667.2068 | $667.20 | $667.15 | $667.30 | |