| 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 | $20.51 | 7.311% | $22.0095 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $211.39 | 7.512% | $227.2696 | $227.27 | $227.25 | $227.30 |
| Purchase #3 | $209.43 | 11.157% | $232.7961 | $232.80 | $232.80 | $232.80 |
| Purchase #4 | $90.79 | 8.627% | $98.6225 | $98.62 | $98.60 | $98.60 |
| Purchase #5 | $151.87 | 12.356% | $170.6351 | $170.64 | $170.65 | $170.60 |
| Purchase #6 | $79.37 | 8.267% | $85.9315 | $85.93 | $85.95 | $85.90 |
| Purchase #7 | $179.78 | 11.383% | $200.2444 | $200.24 | $200.25 | $200.20 |
| 7 purchase totals = | $943.14 | $1,037.5087 | $1,037.51 | $1,037.50 | $1,037.40 | |