| 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 | $90.50 | 3.795% | $93.9345 | $93.93 | $93.95 | $93.90 |
| Purchase #2 | $172.45 | 8.847% | $187.7067 | $187.71 | $187.70 | $187.70 |
| Purchase #3 | $49.35 | 5.318% | $51.9744 | $51.97 | $51.95 | $52.00 |
| Purchase #4 | $42.76 | 9.472% | $46.8102 | $46.81 | $46.80 | $46.80 |
| Purchase #5 | $65.42 | 7.309% | $70.2015 | $70.20 | $70.20 | $70.20 |
| Purchase #6 | $203.28 | 9.371% | $222.3294 | $222.33 | $222.35 | $222.30 |
| Purchase #7 | $140.57 | 12.187% | $157.7013 | $157.70 | $157.70 | $157.70 |
| 7 purchase totals = | $764.33 | $830.6580 | $830.65 | $830.65 | $830.60 | |