| 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 | $89.34 | 13.365% | $101.2803 | $101.28 | $101.30 | $101.30 |
| Purchase #2 | $13.38 | 9.464% | $14.6463 | $14.65 | $14.65 | $14.60 |
| Purchase #3 | $192.44 | 9.122% | $209.9944 | $209.99 | $210.00 | $210.00 |
| Purchase #4 | $187.50 | 5.614% | $198.0263 | $198.03 | $198.05 | $198.00 |
| Purchase #5 | $144.85 | 12.381% | $162.7839 | $162.78 | $162.80 | $162.80 |
| Purchase #6 | $47.58 | 7.370% | $51.0866 | $51.09 | $51.10 | $51.10 |
| Purchase #7 | $238.56 | 12.608% | $268.6376 | $268.64 | $268.65 | $268.60 |
| 7 purchase totals = | $913.65 | $1,006.4554 | $1,006.46 | $1,006.55 | $1,006.40 | |