| 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 | $171.60 | 10.615% | $189.8153 | $189.82 | $189.80 | $189.80 |
| Purchase #2 | $197.52 | 3.526% | $204.4846 | $204.48 | $204.50 | $204.50 |
| Purchase #3 | $60.89 | 7.687% | $65.5706 | $65.57 | $65.55 | $65.60 |
| Purchase #4 | $33.42 | 3.602% | $34.6238 | $34.62 | $34.60 | $34.60 |
| Purchase #5 | $24.92 | 4.695% | $26.09 | $26.09 | $26.10 | $26.10 |
| Purchase #6 | $225.78 | 8.773% | $245.5877 | $245.59 | $245.60 | $245.60 |
| Purchase #7 | $33.38 | 13.475% | $37.878 | $37.88 | $37.90 | $37.90 |
| 7 purchase totals = | $747.51 | $804.0500 | $804.05 | $804.05 | $804.10 | |