| 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 | $42.33 | 12.652% | $47.6856 | $47.69 | $47.70 | $47.70 |
| Purchase #2 | $96.58 | 12.479% | $108.6322 | $108.63 | $108.65 | $108.60 |
| Purchase #3 | $116.63 | 3.211% | $120.375 | $120.38 | $120.40 | $120.40 |
| Purchase #4 | $39.63 | 7.280% | $42.5151 | $42.52 | $42.50 | $42.50 |
| Purchase #5 | $236.59 | 5.643% | $249.9408 | $249.94 | $249.95 | $249.90 |
| Purchase #6 | $155.92 | 12.506% | $175.4194 | $175.42 | $175.40 | $175.40 |
| Purchase #7 | $88.34 | 3.246% | $91.2075 | $91.21 | $91.20 | $91.20 |
| 7 purchase totals = | $776.02 | $835.7756 | $835.79 | $835.80 | $835.70 | |