| 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 | $210.54 | 3.592% | $218.1026 | $218.10 | $218.10 | $218.10 |
| Purchase #2 | $139.76 | 9.860% | $153.5403 | $153.54 | $153.55 | $153.50 |
| Purchase #3 | $11.98 | 6.241% | $12.7277 | $12.73 | $12.75 | $12.70 |
| Purchase #4 | $37.53 | 11.341% | $41.7863 | $41.79 | $41.80 | $41.80 |
| Purchase #5 | $240.27 | 10.201% | $264.7799 | $264.78 | $264.80 | $264.80 |
| Purchase #6 | $97.99 | 3.335% | $101.258 | $101.26 | $101.25 | $101.30 |
| Purchase #7 | $66.41 | 4.241% | $69.2264 | $69.23 | $69.25 | $69.20 |
| 7 purchase totals = | $804.48 | $861.4212 | $861.43 | $861.50 | $861.40 | |