| 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 | $19.41 | 6.315% | $20.6357 | $20.64 | $20.65 | $20.60 |
| Purchase #2 | $6.26 | 8.393% | $6.7854 | $6.79 | $6.80 | $6.80 |
| Purchase #3 | $15.48 | 9.357% | $16.9285 | $16.93 | $16.95 | $16.90 |
| Purchase #4 | $145.64 | 6.871% | $155.6469 | $155.65 | $155.65 | $155.60 |
| Purchase #5 | $178.81 | 4.494% | $186.8457 | $186.85 | $186.85 | $186.80 |
| Purchase #6 | $105.32 | 6.697% | $112.3733 | $112.37 | $112.35 | $112.40 |
| Purchase #7 | $83.46 | 13.644% | $94.8473 | $94.85 | $94.85 | $94.80 |
| 7 purchase totals = | $554.38 | $594.0628 | $594.08 | $594.10 | $593.90 | |