| 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 | $18.93 | 9.323% | $20.6948 | $20.69 | $20.70 | $20.70 |
| Purchase #2 | $188.47 | 9.429% | $206.2408 | $206.24 | $206.25 | $206.20 |
| Purchase #3 | $223.50 | 10.637% | $247.2737 | $247.27 | $247.25 | $247.30 |
| Purchase #4 | $211.61 | 7.742% | $227.9928 | $227.99 | $228.00 | $228.00 |
| Purchase #5 | $193.55 | 10.336% | $213.5553 | $213.56 | $213.55 | $213.60 |
| Purchase #6 | $15.62 | 4.673% | $16.3499 | $16.35 | $16.35 | $16.30 |
| Purchase #7 | $117.45 | 12.107% | $131.6697 | $131.67 | $131.65 | $131.70 |
| 7 purchase totals = | $969.13 | $1,063.7770 | $1,063.77 | $1,063.75 | $1,063.80 | |