| 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 | $201.30 | 9.668% | $220.7617 | $220.76 | $220.75 | $220.80 |
| Purchase #2 | $223.49 | 11.765% | $249.7836 | $249.78 | $249.80 | $249.80 |
| Purchase #3 | $78.25 | 4.222% | $81.5537 | $81.55 | $81.55 | $81.60 |
| Purchase #4 | $196.48 | 12.317% | $220.6804 | $220.68 | $220.70 | $220.70 |
| Purchase #5 | $112.96 | 7.346% | $121.258 | $121.26 | $121.25 | $121.30 |
| Purchase #6 | $151.33 | 12.545% | $170.3143 | $170.31 | $170.30 | $170.30 |
| Purchase #7 | $82.30 | 13.393% | $93.3224 | $93.32 | $93.30 | $93.30 |
| 7 purchase totals = | $1,046.11 | $1,157.6741 | $1,157.66 | $1,157.65 | $1,157.80 | |