| 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 | $77.39 | 5.301% | $81.4924 | $81.49 | $81.50 | $81.50 |
| Purchase #2 | $186.31 | 12.271% | $209.1721 | $209.17 | $209.15 | $209.20 |
| Purchase #3 | $162.36 | 13.299% | $183.9523 | $183.95 | $183.95 | $184.00 |
| Purchase #4 | $182.28 | 11.808% | $203.8036 | $203.80 | $203.80 | $203.80 |
| Purchase #5 | $138.35 | 12.119% | $155.1166 | $155.12 | $155.10 | $155.10 |
| Purchase #6 | $132.73 | 9.341% | $145.1283 | $145.13 | $145.15 | $145.10 |
| Purchase #7 | $59.37 | 8.487% | $64.4087 | $64.41 | $64.40 | $64.40 |
| 7 purchase totals = | $938.79 | $1,043.0740 | $1,043.07 | $1,043.05 | $1,043.10 | |