| 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 | $249.39 | 7.623% | $268.401 | $268.40 | $268.40 | $268.40 |
| Purchase #2 | $87.74 | 3.731% | $91.0136 | $91.01 | $91.00 | $91.00 |
| Purchase #3 | $145.27 | 10.303% | $160.2372 | $160.24 | $160.25 | $160.20 |
| Purchase #4 | $88.38 | 12.535% | $99.4584 | $99.46 | $99.45 | $99.50 |
| Purchase #5 | $88.47 | 4.572% | $92.5148 | $92.51 | $92.50 | $92.50 |
| Purchase #6 | $115.72 | 7.140% | $123.9824 | $123.98 | $124.00 | $124.00 |
| Purchase #7 | $250.37 | 9.844% | $275.0164 | $275.02 | $275.00 | $275.00 |
| 7 purchase totals = | $1,025.34 | $1,110.6238 | $1,110.62 | $1,110.60 | $1,110.60 | |