| 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 | $87.92 | 3.845% | $91.3005 | $91.30 | $91.30 | $91.30 |
| Purchase #2 | $122.27 | 6.305% | $129.9791 | $129.98 | $130.00 | $130.00 |
| Purchase #3 | $63.74 | 12.326% | $71.5966 | $71.60 | $71.60 | $71.60 |
| Purchase #4 | $190.85 | 8.709% | $207.4711 | $207.47 | $207.45 | $207.50 |
| Purchase #5 | $30.54 | 13.749% | $34.7389 | $34.74 | $34.75 | $34.70 |
| Purchase #6 | $19.94 | 6.479% | $21.2319 | $21.23 | $21.25 | $21.20 |
| Purchase #7 | $244.81 | 5.773% | $258.9429 | $258.94 | $258.95 | $258.90 |
| 7 purchase totals = | $760.07 | $815.2610 | $815.26 | $815.30 | $815.20 | |