| 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 | $27.86 | 11.686% | $31.1157 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $209.33 | 13.275% | $237.1186 | $237.12 | $237.10 | $237.10 |
| Purchase #3 | $143.37 | 9.207% | $156.5701 | $156.57 | $156.55 | $156.60 |
| Purchase #4 | $181.86 | 6.602% | $193.8664 | $193.87 | $193.85 | $193.90 |
| Purchase #5 | $66.65 | 3.680% | $69.1027 | $69.10 | $69.10 | $69.10 |
| Purchase #6 | $88.44 | 13.230% | $100.1406 | $100.14 | $100.15 | $100.10 |
| Purchase #7 | $192.46 | 12.465% | $216.4501 | $216.45 | $216.45 | $216.50 |
| 7 purchase totals = | $909.97 | $1,004.3642 | $1,004.37 | $1,004.30 | $1,004.40 | |