| 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 | $101.58 | 13.364% | $115.1552 | $115.16 | $115.15 | $115.20 |
| Purchase #2 | $203.44 | 11.638% | $227.1163 | $227.12 | $227.10 | $227.10 |
| Purchase #3 | $209.70 | 5.280% | $220.7722 | $220.77 | $220.75 | $220.80 |
| Purchase #4 | $243.99 | 6.386% | $259.5712 | $259.57 | $259.55 | $259.60 |
| Purchase #5 | $17.77 | 4.828% | $18.6279 | $18.63 | $18.65 | $18.60 |
| Purchase #6 | $92.48 | 7.313% | $99.2431 | $99.24 | $99.25 | $99.20 |
| Purchase #7 | $39.93 | 8.353% | $43.2654 | $43.27 | $43.25 | $43.30 |
| 7 purchase totals = | $908.89 | $983.7513 | $983.76 | $983.70 | $983.80 | |