| 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 | $154.80 | 3.831% | $160.7304 | $160.73 | $160.75 | $160.70 |
| Purchase #2 | $191.46 | 9.755% | $210.1369 | $210.14 | $210.15 | $210.10 |
| Purchase #3 | $124.28 | 4.814% | $130.2628 | $130.26 | $130.25 | $130.30 |
| Purchase #4 | $84.25 | 11.849% | $94.2328 | $94.23 | $94.25 | $94.20 |
| Purchase #5 | $164.58 | 6.117% | $174.6474 | $174.65 | $174.65 | $174.60 |
| Purchase #6 | $91.33 | 4.616% | $95.5458 | $95.55 | $95.55 | $95.50 |
| Purchase #7 | $21.48 | 8.873% | $23.3859 | $23.39 | $23.40 | $23.40 |
| 7 purchase totals = | $832.18 | $888.9420 | $888.95 | $889.00 | $888.80 | |