| 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 | $83.85 | 8.314% | $90.8213 | $90.82 | $90.80 | $90.80 |
| Purchase #2 | $77.85 | 12.720% | $87.7525 | $87.75 | $87.75 | $87.80 |
| Purchase #3 | $113.71 | 10.251% | $125.3664 | $125.37 | $125.35 | $125.40 |
| Purchase #4 | $39.45 | 12.495% | $44.3793 | $44.38 | $44.40 | $44.40 |
| Purchase #5 | $78.32 | 6.670% | $83.5439 | $83.54 | $83.55 | $83.50 |
| Purchase #6 | $197.87 | 6.228% | $210.1933 | $210.19 | $210.20 | $210.20 |
| Purchase #7 | $212.29 | 9.197% | $231.8143 | $231.81 | $231.80 | $231.80 |
| 7 purchase totals = | $803.34 | $873.8710 | $873.86 | $873.85 | $873.90 | |