| 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 | $86.42 | 5.673% | $91.3226 | $91.32 | $91.30 | $91.30 |
| Purchase #2 | $45.52 | 7.644% | $48.9995 | $49.00 | $49.00 | $49.00 |
| Purchase #3 | $36.95 | 7.646% | $39.7752 | $39.78 | $39.80 | $39.80 |
| Purchase #4 | $46.53 | 10.795% | $51.5529 | $51.55 | $51.55 | $51.60 |
| Purchase #5 | $201.65 | 4.547% | $210.819 | $210.82 | $210.80 | $210.80 |
| Purchase #6 | $92.40 | 10.175% | $101.8017 | $101.80 | $101.80 | $101.80 |
| Purchase #7 | $91.39 | 8.421% | $99.086 | $99.09 | $99.10 | $99.10 |
| 7 purchase totals = | $600.86 | $643.3569 | $643.36 | $643.35 | $643.40 | |