| 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 | $97.30 | 11.425% | $108.4165 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $76.34 | 4.817% | $80.0173 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $165.97 | 13.395% | $188.2017 | $188.20 | $188.20 | $188.20 |
| Purchase #4 | $92.44 | 10.855% | $102.4744 | $102.47 | $102.45 | $102.50 |
| Purchase #5 | $248.93 | 6.853% | $265.9892 | $265.99 | $266.00 | $266.00 |
| Purchase #6 | $126.36 | 7.197% | $135.4541 | $135.45 | $135.45 | $135.50 |
| Purchase #7 | $189.50 | 5.543% | $200.004 | $200.00 | $200.00 | $200.00 |
| 7 purchase totals = | $996.84 | $1,080.5572 | $1,080.55 | $1,080.50 | $1,080.60 | |