| 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 | $25.32 | 9.242% | $27.6601 | $27.66 | $27.65 | $27.70 |
| Purchase #2 | $152.62 | 13.677% | $173.4938 | $173.49 | $173.50 | $173.50 |
| Purchase #3 | $160.25 | 13.134% | $181.2972 | $181.30 | $181.30 | $181.30 |
| Purchase #4 | $13.96 | 11.409% | $15.5527 | $15.55 | $15.55 | $15.60 |
| Purchase #5 | $88.63 | 10.584% | $98.0106 | $98.01 | $98.00 | $98.00 |
| Purchase #6 | $209.35 | 10.124% | $230.5446 | $230.54 | $230.55 | $230.50 |
| Purchase #7 | $227.36 | 6.688% | $242.5658 | $242.57 | $242.55 | $242.60 |
| 7 purchase totals = | $877.49 | $969.1248 | $969.12 | $969.10 | $969.20 | |