| 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 | $199.81 | 5.124% | $210.0483 | $210.05 | $210.05 | $210.00 |
| Purchase #2 | $220.52 | 8.741% | $239.7957 | $239.80 | $239.80 | $239.80 |
| Purchase #3 | $81.67 | 11.675% | $91.205 | $91.21 | $91.20 | $91.20 |
| Purchase #4 | $185.44 | 8.259% | $200.7555 | $200.76 | $200.75 | $200.80 |
| Purchase #5 | $51.79 | 3.371% | $53.5358 | $53.54 | $53.55 | $53.50 |
| Purchase #6 | $201.31 | 4.289% | $209.9442 | $209.94 | $209.95 | $209.90 |
| Purchase #7 | $96.90 | 13.757% | $110.2305 | $110.23 | $110.25 | $110.20 |
| 7 purchase totals = | $1,037.44 | $1,115.5150 | $1,115.53 | $1,115.55 | $1,115.40 | |