| 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 | $170.64 | 6.622% | $181.9398 | $181.94 | $181.95 | $181.90 |
| Purchase #2 | $82.84 | 5.590% | $87.4708 | $87.47 | $87.45 | $87.50 |
| Purchase #3 | $21.78 | 6.243% | $23.1397 | $23.14 | $23.15 | $23.10 |
| Purchase #4 | $247.92 | 7.311% | $266.0454 | $266.05 | $266.05 | $266.00 |
| Purchase #5 | $35.37 | 12.293% | $39.718 | $39.72 | $39.70 | $39.70 |
| Purchase #6 | $239.68 | 11.248% | $266.6392 | $266.64 | $266.65 | $266.60 |
| Purchase #7 | $77.71 | 3.243% | $80.2301 | $80.23 | $80.25 | $80.20 |
| 7 purchase totals = | $875.94 | $945.1830 | $945.19 | $945.20 | $945.00 | |