| 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 | $18.53 | 4.869% | $19.4322 | $19.43 | $19.45 | $19.40 |
| Purchase #2 | $118.94 | 5.764% | $125.7957 | $125.80 | $125.80 | $125.80 |
| Purchase #3 | $95.53 | 8.557% | $103.7045 | $103.70 | $103.70 | $103.70 |
| Purchase #4 | $80.39 | 5.220% | $84.5864 | $84.59 | $84.60 | $84.60 |
| Purchase #5 | $51.97 | 3.214% | $53.6403 | $53.64 | $53.65 | $53.60 |
| Purchase #6 | $92.67 | 4.564% | $96.8995 | $96.90 | $96.90 | $96.90 |
| Purchase #7 | $142.46 | 6.214% | $151.3125 | $151.31 | $151.30 | $151.30 |
| 7 purchase totals = | $600.49 | $635.3711 | $635.37 | $635.40 | $635.30 | |