| 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 | $163.49 | 9.764% | $179.4532 | $179.45 | $179.45 | $179.50 |
| Purchase #2 | $200.73 | 6.844% | $214.468 | $214.47 | $214.45 | $214.50 |
| Purchase #3 | $70.52 | 10.214% | $77.7229 | $77.72 | $77.70 | $77.70 |
| Purchase #4 | $128.35 | 4.786% | $134.4928 | $134.49 | $134.50 | $134.50 |
| Purchase #5 | $22.72 | 9.724% | $24.9293 | $24.93 | $24.95 | $24.90 |
| Purchase #6 | $78.43 | 6.593% | $83.6009 | $83.60 | $83.60 | $83.60 |
| Purchase #7 | $79.28 | 11.573% | $88.4551 | $88.46 | $88.45 | $88.50 |
| 7 purchase totals = | $743.52 | $803.1222 | $803.12 | $803.10 | $803.20 | |