| 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 | $51.32 | 10.800% | $56.8626 | $56.86 | $56.85 | $56.90 |
| Purchase #2 | $85.65 | 7.490% | $92.0652 | $92.07 | $92.05 | $92.10 |
| Purchase #3 | $190.70 | 8.297% | $206.5224 | $206.52 | $206.50 | $206.50 |
| Purchase #4 | $20.47 | 7.864% | $22.0798 | $22.08 | $22.10 | $22.10 |
| Purchase #5 | $127.49 | 8.329% | $138.1086 | $138.11 | $138.10 | $138.10 |
| Purchase #6 | $194.37 | 12.229% | $218.1395 | $218.14 | $218.15 | $218.10 |
| Purchase #7 | $35.98 | 4.124% | $37.4638 | $37.46 | $37.45 | $37.50 |
| 7 purchase totals = | $705.98 | $771.2419 | $771.24 | $771.20 | $771.30 | |