| 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 | $37.57 | 6.301% | $39.9373 | $39.94 | $39.95 | $39.90 |
| Purchase #2 | $99.92 | 10.527% | $110.4386 | $110.44 | $110.45 | $110.40 |
| Purchase #3 | $6.53 | 4.736% | $6.8393 | $6.84 | $6.85 | $6.80 |
| Purchase #4 | $47.34 | 12.122% | $53.0786 | $53.08 | $53.10 | $53.10 |
| Purchase #5 | $120.60 | 7.125% | $129.1928 | $129.19 | $129.20 | $129.20 |
| Purchase #6 | $95.93 | 12.833% | $108.2407 | $108.24 | $108.25 | $108.20 |
| Purchase #7 | $189.86 | 8.519% | $206.0342 | $206.03 | $206.05 | $206.00 |
| 7 purchase totals = | $597.75 | $653.7615 | $653.76 | $653.85 | $653.60 | |