| 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 | $32.47 | 10.236% | $35.7936 | $35.79 | $35.80 | $35.80 |
| Purchase #2 | $19.76 | 11.574% | $22.047 | $22.05 | $22.05 | $22.00 |
| Purchase #3 | $8.94 | 5.274% | $9.4115 | $9.41 | $9.40 | $9.40 |
| Purchase #4 | $249.97 | 6.187% | $265.4356 | $265.44 | $265.45 | $265.40 |
| Purchase #5 | $96.52 | 3.405% | $99.8065 | $99.81 | $99.80 | $99.80 |
| Purchase #6 | $104.61 | 6.220% | $111.1167 | $111.12 | $111.10 | $111.10 |
| Purchase #7 | $84.29 | 13.179% | $95.3986 | $95.40 | $95.40 | $95.40 |
| 7 purchase totals = | $596.56 | $639.0095 | $639.02 | $639.00 | $638.90 | |