| 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 | $171.43 | 13.587% | $194.7222 | $194.72 | $194.70 | $194.70 |
| Purchase #2 | $117.52 | 10.406% | $129.7491 | $129.75 | $129.75 | $129.70 |
| Purchase #3 | $219.71 | 10.584% | $242.9641 | $242.96 | $242.95 | $243.00 |
| Purchase #4 | $143.59 | 10.199% | $158.2347 | $158.23 | $158.25 | $158.20 |
| Purchase #5 | $203.55 | 7.605% | $219.03 | $219.03 | $219.05 | $219.00 |
| Purchase #6 | $108.61 | 9.696% | $119.1408 | $119.14 | $119.15 | $119.10 |
| Purchase #7 | $91.26 | 10.670% | $100.9974 | $101.00 | $101.00 | $101.00 |
| 7 purchase totals = | $1,055.67 | $1,164.8383 | $1,164.83 | $1,164.85 | $1,164.70 | |