| 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 | $152.67 | 11.585% | $170.3568 | $170.36 | $170.35 | $170.40 |
| Purchase #2 | $51.49 | 7.262% | $55.2292 | $55.23 | $55.25 | $55.20 |
| Purchase #3 | $70.99 | 3.193% | $73.2567 | $73.26 | $73.25 | $73.30 |
| Purchase #4 | $32.45 | 11.479% | $36.1749 | $36.17 | $36.15 | $36.20 |
| Purchase #5 | $134.38 | 6.717% | $143.4063 | $143.41 | $143.40 | $143.40 |
| Purchase #6 | $184.63 | 4.521% | $192.9771 | $192.98 | $193.00 | $193.00 |
| Purchase #7 | $195.48 | 12.865% | $220.6285 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $822.09 | $892.0295 | $892.04 | $892.05 | $892.10 | |