| 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 | $215.75 | 3.674% | $223.6767 | $223.68 | $223.70 | $223.70 |
| Purchase #2 | $77.93 | 8.659% | $84.678 | $84.68 | $84.70 | $84.70 |
| Purchase #3 | $115.39 | 9.651% | $126.5263 | $126.53 | $126.55 | $126.50 |
| Purchase #4 | $113.95 | 9.198% | $124.4311 | $124.43 | $124.45 | $124.40 |
| Purchase #5 | $21.57 | 3.590% | $22.3444 | $22.34 | $22.35 | $22.30 |
| Purchase #6 | $62.58 | 10.607% | $69.2179 | $69.22 | $69.20 | $69.20 |
| Purchase #7 | $223.62 | 7.137% | $239.5798 | $239.58 | $239.60 | $239.60 |
| 7 purchase totals = | $830.79 | $890.4542 | $890.46 | $890.55 | $890.40 | |