| 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 | $195.85 | 7.808% | $211.142 | $211.14 | $211.15 | $211.10 |
| Purchase #2 | $196.25 | 7.446% | $210.8628 | $210.86 | $210.85 | $210.90 |
| Purchase #3 | $248.96 | 8.603% | $270.378 | $270.38 | $270.40 | $270.40 |
| Purchase #4 | $174.67 | 7.372% | $187.5467 | $187.55 | $187.55 | $187.50 |
| Purchase #5 | $26.91 | 13.325% | $30.4958 | $30.50 | $30.50 | $30.50 |
| Purchase #6 | $228.49 | 12.608% | $257.298 | $257.30 | $257.30 | $257.30 |
| Purchase #7 | $236.37 | 8.517% | $256.5016 | $256.50 | $256.50 | $256.50 |
| 7 purchase totals = | $1,307.50 | $1,424.2249 | $1,424.23 | $1,424.25 | $1,424.20 | |