| 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 | $192.89 | 9.382% | $210.9869 | $210.99 | $211.00 | $211.00 |
| Purchase #2 | $89.38 | 10.352% | $98.6326 | $98.63 | $98.65 | $98.60 |
| Purchase #3 | $14.70 | 7.331% | $15.7777 | $15.78 | $15.80 | $15.80 |
| Purchase #4 | $120.70 | 6.453% | $128.4888 | $128.49 | $128.50 | $128.50 |
| Purchase #5 | $193.29 | 11.820% | $216.1369 | $216.14 | $216.15 | $216.10 |
| Purchase #6 | $92.47 | 8.236% | $100.0858 | $100.09 | $100.10 | $100.10 |
| Purchase #7 | $137.82 | 9.566% | $151.0039 | $151.00 | $151.00 | $151.00 |
| 7 purchase totals = | $841.25 | $921.1126 | $921.12 | $921.20 | $921.10 | |