| 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 | $39.80 | 6.387% | $42.342 | $42.34 | $42.35 | $42.30 |
| Purchase #2 | $28.99 | 13.345% | $32.8587 | $32.86 | $32.85 | $32.90 |
| Purchase #3 | $104.97 | 13.460% | $119.099 | $119.10 | $119.10 | $119.10 |
| Purchase #4 | $147.31 | 5.853% | $155.9321 | $155.93 | $155.95 | $155.90 |
| Purchase #5 | $125.96 | 8.355% | $136.484 | $136.48 | $136.50 | $136.50 |
| Purchase #6 | $84.88 | 12.357% | $95.3686 | $95.37 | $95.35 | $95.40 |
| Purchase #7 | $50.60 | 8.513% | $54.9076 | $54.91 | $54.90 | $54.90 |
| 7 purchase totals = | $582.51 | $636.9920 | $636.99 | $637.00 | $637.00 | |