| 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 | $219.92 | 4.613% | $230.0649 | $230.06 | $230.05 | $230.10 |
| Purchase #2 | $24.72 | 10.751% | $27.3776 | $27.38 | $27.40 | $27.40 |
| Purchase #3 | $192.74 | 11.536% | $214.9745 | $214.97 | $214.95 | $215.00 |
| Purchase #4 | $151.42 | 6.608% | $161.4258 | $161.43 | $161.45 | $161.40 |
| Purchase #5 | $112.78 | 12.761% | $127.1719 | $127.17 | $127.15 | $127.20 |
| Purchase #6 | $32.46 | 5.305% | $34.182 | $34.18 | $34.20 | $34.20 |
| Purchase #7 | $114.29 | 11.800% | $127.7762 | $127.78 | $127.80 | $127.80 |
| 7 purchase totals = | $848.33 | $922.9729 | $922.97 | $923.00 | $923.10 | |