| 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 | $197.46 | 9.426% | $216.0726 | $216.07 | $216.05 | $216.10 |
| Purchase #2 | $31.28 | 9.629% | $34.292 | $34.29 | $34.30 | $34.30 |
| Purchase #3 | $135.60 | 3.143% | $139.8619 | $139.86 | $139.85 | $139.90 |
| Purchase #4 | $11.73 | 6.528% | $12.4957 | $12.50 | $12.50 | $12.50 |
| Purchase #5 | $173.27 | 10.317% | $191.1463 | $191.15 | $191.15 | $191.10 |
| Purchase #6 | $171.35 | 6.343% | $182.2187 | $182.22 | $182.20 | $182.20 |
| Purchase #7 | $36.42 | 9.287% | $39.8023 | $39.80 | $39.80 | $39.80 |
| 7 purchase totals = | $757.11 | $815.8895 | $815.89 | $815.85 | $815.90 | |