| 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 | $17.38 | 9.624% | $19.0527 | $19.05 | $19.05 | $19.10 |
| Purchase #2 | $158.83 | 9.677% | $174.2 | $174.20 | $174.20 | $174.20 |
| Purchase #3 | $149.84 | 13.809% | $170.5314 | $170.53 | $170.55 | $170.50 |
| Purchase #4 | $194.62 | 3.475% | $201.383 | $201.38 | $201.40 | $201.40 |
| Purchase #5 | $97.86 | 3.616% | $101.3986 | $101.40 | $101.40 | $101.40 |
| Purchase #6 | $179.92 | 10.760% | $199.2794 | $199.28 | $199.30 | $199.30 |
| Purchase #7 | $220.39 | 13.471% | $250.0787 | $250.08 | $250.10 | $250.10 |
| 7 purchase totals = | $1,018.84 | $1,115.9238 | $1,115.92 | $1,116.00 | $1,116.00 | |