| 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 | $100.92 | 11.288% | $112.3118 | $112.31 | $112.30 | $112.30 |
| Purchase #2 | $176.98 | 11.306% | $196.9894 | $196.99 | $197.00 | $197.00 |
| Purchase #3 | $227.90 | 7.483% | $244.9538 | $244.95 | $244.95 | $245.00 |
| Purchase #4 | $235.47 | 7.620% | $253.4128 | $253.41 | $253.40 | $253.40 |
| Purchase #5 | $40.41 | 9.652% | $44.3104 | $44.31 | $44.30 | $44.30 |
| Purchase #6 | $242.49 | 11.400% | $270.1339 | $270.13 | $270.15 | $270.10 |
| Purchase #7 | $236.34 | 8.641% | $256.7621 | $256.76 | $256.75 | $256.80 |
| 7 purchase totals = | $1,260.51 | $1,378.8742 | $1,378.86 | $1,378.85 | $1,378.90 | |