| 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 | $7.48 | 5.653% | $7.9028 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $173.63 | 13.595% | $197.235 | $197.24 | $197.25 | $197.20 |
| Purchase #3 | $176.29 | 12.587% | $198.4796 | $198.48 | $198.50 | $198.50 |
| Purchase #4 | $213.56 | 11.226% | $237.5342 | $237.53 | $237.55 | $237.50 |
| Purchase #5 | $54.41 | 5.339% | $57.3149 | $57.31 | $57.30 | $57.30 |
| Purchase #6 | $228.26 | 5.157% | $240.0314 | $240.03 | $240.05 | $240.00 |
| Purchase #7 | $60.44 | 7.309% | $64.8576 | $64.86 | $64.85 | $64.90 |
| 7 purchase totals = | $914.07 | $1,003.3555 | $1,003.35 | $1,003.40 | $1,003.30 | |