| 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 | $188.74 | 4.380% | $197.0068 | $197.01 | $197.00 | $197.00 |
| Purchase #2 | $170.71 | 10.791% | $189.1313 | $189.13 | $189.15 | $189.10 |
| Purchase #3 | $145.44 | 9.546% | $159.3237 | $159.32 | $159.30 | $159.30 |
| Purchase #4 | $201.29 | 12.221% | $225.8897 | $225.89 | $225.90 | $225.90 |
| Purchase #5 | $239.77 | 4.671% | $250.9697 | $250.97 | $250.95 | $251.00 |
| Purchase #6 | $206.99 | 13.328% | $234.5776 | $234.58 | $234.60 | $234.60 |
| Purchase #7 | $96.58 | 13.654% | $109.767 | $109.77 | $109.75 | $109.80 |
| 7 purchase totals = | $1,249.52 | $1,366.6658 | $1,366.67 | $1,366.65 | $1,366.70 | |