| 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 | $26.76 | 7.570% | $28.7857 | $28.79 | $28.80 | $28.80 |
| Purchase #2 | $31.97 | 5.651% | $33.7766 | $33.78 | $33.80 | $33.80 |
| Purchase #3 | $235.81 | 9.710% | $258.7072 | $258.71 | $258.70 | $258.70 |
| Purchase #4 | $61.79 | 10.643% | $68.3663 | $68.37 | $68.35 | $68.40 |
| Purchase #5 | $236.52 | 8.201% | $255.917 | $255.92 | $255.90 | $255.90 |
| Purchase #6 | $196.26 | 10.517% | $216.9007 | $216.90 | $216.90 | $216.90 |
| Purchase #7 | $177.54 | 6.601% | $189.2594 | $189.26 | $189.25 | $189.30 |
| 7 purchase totals = | $966.65 | $1,051.7129 | $1,051.73 | $1,051.70 | $1,051.80 | |