| 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 | $75.27 | 5.457% | $79.3775 | $79.38 | $79.40 | $79.40 |
| Purchase #2 | $14.66 | 13.441% | $16.6305 | $16.63 | $16.65 | $16.60 |
| Purchase #3 | $117.41 | 13.429% | $133.177 | $133.18 | $133.20 | $133.20 |
| Purchase #4 | $20.83 | 9.543% | $22.8178 | $22.82 | $22.80 | $22.80 |
| Purchase #5 | $117.99 | 6.138% | $125.2322 | $125.23 | $125.25 | $125.20 |
| Purchase #6 | $83.59 | 8.738% | $90.8941 | $90.89 | $90.90 | $90.90 |
| Purchase #7 | $47.63 | 7.696% | $51.2956 | $51.30 | $51.30 | $51.30 |
| 7 purchase totals = | $477.38 | $519.4247 | $519.43 | $519.50 | $519.40 | |