| 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 | $31.45 | 10.242% | $34.6711 | $34.67 | $34.65 | $34.70 |
| Purchase #2 | $5.84 | 8.688% | $6.3474 | $6.35 | $6.35 | $6.30 |
| Purchase #3 | $29.41 | 11.182% | $32.6986 | $32.70 | $32.70 | $32.70 |
| Purchase #4 | $69.27 | 4.374% | $72.2999 | $72.30 | $72.30 | $72.30 |
| Purchase #5 | $9.77 | 3.209% | $10.0835 | $10.08 | $10.10 | $10.10 |
| Purchase #6 | $154.98 | 7.122% | $166.0177 | $166.02 | $166.00 | $166.00 |
| Purchase #7 | $239.65 | 8.732% | $260.5762 | $260.58 | $260.60 | $260.60 |
| 7 purchase totals = | $540.37 | $582.6944 | $582.70 | $582.70 | $582.70 | |