| 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 | $57.75 | 5.749% | $61.07 | $61.07 | $61.05 | $61.10 |
| Purchase #2 | $37.59 | 3.144% | $38.7718 | $38.77 | $38.75 | $38.80 |
| Purchase #3 | $191.90 | 13.770% | $218.3246 | $218.32 | $218.30 | $218.30 |
| Purchase #4 | $157.46 | 13.606% | $178.884 | $178.88 | $178.90 | $178.90 |
| Purchase #5 | $194.39 | 6.509% | $207.0428 | $207.04 | $207.05 | $207.00 |
| Purchase #6 | $231.47 | 4.164% | $241.1084 | $241.11 | $241.10 | $241.10 |
| Purchase #7 | $45.93 | 4.712% | $48.0942 | $48.09 | $48.10 | $48.10 |
| 7 purchase totals = | $916.49 | $993.2958 | $993.28 | $993.25 | $993.30 | |