| 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 | $204.71 | 12.558% | $230.4175 | $230.42 | $230.40 | $230.40 |
| Purchase #2 | $89.35 | 10.180% | $98.4458 | $98.45 | $98.45 | $98.40 |
| Purchase #3 | $169.48 | 10.818% | $187.8143 | $187.81 | $187.80 | $187.80 |
| Purchase #4 | $125.48 | 8.586% | $136.2537 | $136.25 | $136.25 | $136.30 |
| Purchase #5 | $193.62 | 5.404% | $204.0832 | $204.08 | $204.10 | $204.10 |
| Purchase #6 | $50.65 | 8.366% | $54.8874 | $54.89 | $54.90 | $54.90 |
| Purchase #7 | $178.26 | 12.573% | $200.6726 | $200.67 | $200.65 | $200.70 |
| 7 purchase totals = | $1,011.55 | $1,112.5745 | $1,112.57 | $1,112.55 | $1,112.60 | |