| 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 | $8.69 | 11.372% | $9.6782 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $38.47 | 10.756% | $42.6078 | $42.61 | $42.60 | $42.60 |
| Purchase #3 | $83.93 | 11.460% | $93.5484 | $93.55 | $93.55 | $93.50 |
| Purchase #4 | $41.76 | 11.127% | $46.4066 | $46.41 | $46.40 | $46.40 |
| Purchase #5 | $10.26 | 10.161% | $11.3025 | $11.30 | $11.30 | $11.30 |
| Purchase #6 | $200.52 | 8.868% | $218.3021 | $218.30 | $218.30 | $218.30 |
| Purchase #7 | $213.35 | 13.203% | $241.5186 | $241.52 | $241.50 | $241.50 |
| 7 purchase totals = | $596.98 | $663.3642 | $663.37 | $663.35 | $663.30 | |