| 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 | $103.64 | 6.772% | $110.6585 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $6.60 | 5.340% | $6.9524 | $6.95 | $6.95 | $7.00 |
| Purchase #3 | $90.80 | 11.171% | $100.9433 | $100.94 | $100.95 | $100.90 |
| Purchase #4 | $14.83 | 9.630% | $16.2581 | $16.26 | $16.25 | $16.30 |
| Purchase #5 | $218.52 | 10.803% | $242.1267 | $242.13 | $242.15 | $242.10 |
| Purchase #6 | $62.30 | 9.611% | $68.2877 | $68.29 | $68.30 | $68.30 |
| Purchase #7 | $171.27 | 11.846% | $191.5586 | $191.56 | $191.55 | $191.60 |
| 7 purchase totals = | $667.96 | $736.7853 | $736.79 | $736.80 | $736.90 | |