| 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 | $210.38 | 11.494% | $234.5611 | $234.56 | $234.55 | $234.60 |
| Purchase #2 | $8.71 | 13.821% | $9.9138 | $9.91 | $9.90 | $9.90 |
| Purchase #3 | $85.86 | 5.170% | $90.299 | $90.30 | $90.30 | $90.30 |
| Purchase #4 | $14.93 | 10.245% | $16.4596 | $16.46 | $16.45 | $16.50 |
| Purchase #5 | $100.42 | 12.494% | $112.9665 | $112.97 | $112.95 | $113.00 |
| Purchase #6 | $248.70 | 9.618% | $272.62 | $272.62 | $272.60 | $272.60 |
| Purchase #7 | $174.49 | 5.627% | $184.3086 | $184.31 | $184.30 | $184.30 |
| 7 purchase totals = | $843.49 | $921.1286 | $921.13 | $921.05 | $921.20 | |