| 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 | $115.77 | 10.654% | $128.1041 | $128.10 | $128.10 | $128.10 |
| Purchase #2 | $218.78 | 6.380% | $232.7382 | $232.74 | $232.75 | $232.70 |
| Purchase #3 | $75.76 | 13.705% | $86.1429 | $86.14 | $86.15 | $86.10 |
| Purchase #4 | $58.95 | 12.857% | $66.5292 | $66.53 | $66.55 | $66.50 |
| Purchase #5 | $102.32 | 6.643% | $109.1171 | $109.12 | $109.10 | $109.10 |
| Purchase #6 | $191.45 | 6.414% | $203.7296 | $203.73 | $203.75 | $203.70 |
| Purchase #7 | $242.32 | 9.633% | $265.6627 | $265.66 | $265.65 | $265.70 |
| 7 purchase totals = | $1,005.35 | $1,092.0238 | $1,092.02 | $1,092.05 | $1,091.90 | |