| 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 | $172.64 | 7.790% | $186.0887 | $186.09 | $186.10 | $186.10 |
| Purchase #2 | $35.62 | 7.334% | $38.2324 | $38.23 | $38.25 | $38.20 |
| Purchase #3 | $175.65 | 4.113% | $182.8745 | $182.87 | $182.85 | $182.90 |
| Purchase #4 | $48.66 | 5.456% | $51.3149 | $51.31 | $51.30 | $51.30 |
| Purchase #5 | $79.66 | 11.193% | $88.5763 | $88.58 | $88.60 | $88.60 |
| Purchase #6 | $64.84 | 7.203% | $69.5104 | $69.51 | $69.50 | $69.50 |
| Purchase #7 | $185.60 | 12.666% | $209.1081 | $209.11 | $209.10 | $209.10 |
| 7 purchase totals = | $762.67 | $825.7053 | $825.70 | $825.70 | $825.70 | |