| 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 | $250.40 | 9.379% | $273.885 | $273.89 | $273.90 | $273.90 |
| Purchase #2 | $157.59 | 6.731% | $168.1974 | $168.20 | $168.20 | $168.20 |
| Purchase #3 | $177.72 | 12.593% | $200.1003 | $200.10 | $200.10 | $200.10 |
| Purchase #4 | $9.80 | 12.615% | $11.0363 | $11.04 | $11.05 | $11.00 |
| Purchase #5 | $155.48 | 12.656% | $175.1575 | $175.16 | $175.15 | $175.20 |
| Purchase #6 | $212.66 | 7.402% | $228.4011 | $228.40 | $228.40 | $228.40 |
| Purchase #7 | $62.88 | 11.435% | $70.0703 | $70.07 | $70.05 | $70.10 |
| 7 purchase totals = | $1,026.53 | $1,126.8479 | $1,126.86 | $1,126.85 | $1,126.90 | |