| 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 | $180.80 | 7.344% | $194.078 | $194.08 | $194.10 | $194.10 |
| Purchase #2 | $143.44 | 8.357% | $155.4273 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $178.28 | 9.738% | $195.6409 | $195.64 | $195.65 | $195.60 |
| Purchase #4 | $77.54 | 4.298% | $80.8727 | $80.87 | $80.85 | $80.90 |
| Purchase #5 | $75.40 | 13.834% | $85.8308 | $85.83 | $85.85 | $85.80 |
| Purchase #6 | $218.81 | 6.225% | $232.4309 | $232.43 | $232.45 | $232.40 |
| Purchase #7 | $82.65 | 10.326% | $91.1844 | $91.18 | $91.20 | $91.20 |
| 7 purchase totals = | $956.92 | $1,035.4650 | $1,035.46 | $1,035.55 | $1,035.40 | |