| 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 | $213.44 | 7.370% | $229.1705 | $229.17 | $229.15 | $229.20 |
| Purchase #2 | $180.82 | 4.683% | $189.2878 | $189.29 | $189.30 | $189.30 |
| Purchase #3 | $158.26 | 10.595% | $175.0276 | $175.03 | $175.05 | $175.00 |
| Purchase #4 | $221.28 | 11.603% | $246.9551 | $246.96 | $246.95 | $247.00 |
| Purchase #5 | $24.75 | 7.449% | $26.5936 | $26.59 | $26.60 | $26.60 |
| Purchase #6 | $105.85 | 7.131% | $113.3982 | $113.40 | $113.40 | $113.40 |
| Purchase #7 | $156.34 | 12.667% | $176.1436 | $176.14 | $176.15 | $176.10 |
| 7 purchase totals = | $1,060.74 | $1,156.5764 | $1,156.58 | $1,156.60 | $1,156.60 | |