| 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 | $83.66 | 8.700% | $90.9384 | $90.94 | $90.95 | $90.90 |
| Purchase #2 | $203.74 | 12.743% | $229.7026 | $229.70 | $229.70 | $229.70 |
| Purchase #3 | $168.88 | 10.336% | $186.3354 | $186.34 | $186.35 | $186.30 |
| Purchase #4 | $77.98 | 10.451% | $86.1297 | $86.13 | $86.15 | $86.10 |
| Purchase #5 | $160.97 | 12.125% | $180.4876 | $180.49 | $180.50 | $180.50 |
| Purchase #6 | $226.53 | 6.229% | $240.6406 | $240.64 | $240.65 | $240.60 |
| Purchase #7 | $154.37 | 12.194% | $173.1939 | $173.19 | $173.20 | $173.20 |
| 7 purchase totals = | $1,076.13 | $1,187.4282 | $1,187.43 | $1,187.50 | $1,187.30 | |