| 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 | $27.31 | 9.386% | $29.8733 | $29.87 | $29.85 | $29.90 |
| Purchase #2 | $58.43 | 5.313% | $61.5344 | $61.53 | $61.55 | $61.50 |
| Purchase #3 | $77.55 | 9.471% | $84.8948 | $84.89 | $84.90 | $84.90 |
| Purchase #4 | $232.83 | 13.173% | $263.5007 | $263.50 | $263.50 | $263.50 |
| Purchase #5 | $181.62 | 13.192% | $205.5793 | $205.58 | $205.60 | $205.60 |
| Purchase #6 | $172.61 | 12.688% | $194.5108 | $194.51 | $194.50 | $194.50 |
| Purchase #7 | $141.97 | 6.497% | $151.1938 | $151.19 | $151.20 | $151.20 |
| 7 purchase totals = | $892.32 | $991.0871 | $991.07 | $991.10 | $991.10 | |