| 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 | $168.27 | 12.516% | $189.3307 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $11.75 | 10.846% | $13.0244 | $13.02 | $13.00 | $13.00 |
| Purchase #3 | $96.59 | 5.814% | $102.2057 | $102.21 | $102.20 | $102.20 |
| Purchase #4 | $11.83 | 9.269% | $12.9265 | $12.93 | $12.95 | $12.90 |
| Purchase #5 | $140.74 | 3.578% | $145.7757 | $145.78 | $145.80 | $145.80 |
| Purchase #6 | $152.73 | 11.400% | $170.1412 | $170.14 | $170.15 | $170.10 |
| Purchase #7 | $139.53 | 7.573% | $150.0966 | $150.10 | $150.10 | $150.10 |
| 7 purchase totals = | $721.44 | $783.5008 | $783.51 | $783.55 | $783.40 | |