| 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 | $152.44 | 12.278% | $171.1566 | $171.16 | $171.15 | $171.20 |
| Purchase #2 | $113.94 | 4.687% | $119.2804 | $119.28 | $119.30 | $119.30 |
| Purchase #3 | $157.98 | 10.261% | $174.1903 | $174.19 | $174.20 | $174.20 |
| Purchase #4 | $10.99 | 9.148% | $11.9954 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $63.49 | 7.306% | $68.1286 | $68.13 | $68.15 | $68.10 |
| Purchase #6 | $174.68 | 13.778% | $198.7474 | $198.75 | $198.75 | $198.70 |
| Purchase #7 | $37.46 | 6.410% | $39.8612 | $39.86 | $39.85 | $39.90 |
| 7 purchase totals = | $710.98 | $783.3599 | $783.37 | $783.40 | $783.40 | |