| 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 | $90.44 | 11.479% | $100.8216 | $100.82 | $100.80 | $100.80 |
| Purchase #2 | $98.86 | 11.398% | $110.1281 | $110.13 | $110.15 | $110.10 |
| Purchase #3 | $11.93 | 5.499% | $12.586 | $12.59 | $12.60 | $12.60 |
| Purchase #4 | $12.36 | 10.166% | $13.6165 | $13.62 | $13.60 | $13.60 |
| Purchase #5 | $228.74 | 12.578% | $257.5109 | $257.51 | $257.50 | $257.50 |
| Purchase #6 | $162.34 | 10.253% | $178.9847 | $178.98 | $179.00 | $179.00 |
| Purchase #7 | $158.27 | 7.209% | $169.6797 | $169.68 | $169.70 | $169.70 |
| 7 purchase totals = | $762.94 | $843.3275 | $843.33 | $843.35 | $843.30 | |