| 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 | $204.91 | 7.637% | $220.559 | $220.56 | $220.55 | $220.60 |
| Purchase #2 | $162.91 | 7.261% | $174.7389 | $174.74 | $174.75 | $174.70 |
| Purchase #3 | $218.78 | 13.839% | $249.057 | $249.06 | $249.05 | $249.10 |
| Purchase #4 | $187.82 | 13.490% | $213.1569 | $213.16 | $213.15 | $213.20 |
| Purchase #5 | $162.74 | 6.498% | $173.3148 | $173.31 | $173.30 | $173.30 |
| Purchase #6 | $13.89 | 10.429% | $15.3386 | $15.34 | $15.35 | $15.30 |
| Purchase #7 | $87.50 | 9.797% | $96.0724 | $96.07 | $96.05 | $96.10 |
| 7 purchase totals = | $1,038.55 | $1,142.2376 | $1,142.24 | $1,142.20 | $1,142.30 | |