| 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 | $19.80 | 3.433% | $20.4797 | $20.48 | $20.50 | $20.50 |
| Purchase #2 | $187.68 | 12.683% | $211.4835 | $211.48 | $211.50 | $211.50 |
| Purchase #3 | $162.34 | 12.345% | $182.3809 | $182.38 | $182.40 | $182.40 |
| Purchase #4 | $136.99 | 12.259% | $153.7836 | $153.78 | $153.80 | $153.80 |
| Purchase #5 | $202.70 | 3.369% | $209.529 | $209.53 | $209.55 | $209.50 |
| Purchase #6 | $191.54 | 6.792% | $204.5494 | $204.55 | $204.55 | $204.50 |
| Purchase #7 | $36.51 | 13.663% | $41.4984 | $41.50 | $41.50 | $41.50 |
| 7 purchase totals = | $937.56 | $1,023.7045 | $1,023.70 | $1,023.80 | $1,023.70 | |