| 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 | $230.72 | 10.662% | $255.3194 | $255.32 | $255.30 | $255.30 |
| Purchase #2 | $174.58 | 13.281% | $197.766 | $197.77 | $197.75 | $197.80 |
| Purchase #3 | $177.60 | 7.597% | $191.0923 | $191.09 | $191.10 | $191.10 |
| Purchase #4 | $183.63 | 9.142% | $200.4175 | $200.42 | $200.40 | $200.40 |
| Purchase #5 | $9.65 | 3.508% | $9.9885 | $9.99 | $10.00 | $10.00 |
| Purchase #6 | $6.45 | 4.622% | $6.7481 | $6.75 | $6.75 | $6.70 |
| Purchase #7 | $22.82 | 4.514% | $23.8501 | $23.85 | $23.85 | $23.90 |
| 7 purchase totals = | $805.45 | $885.1819 | $885.19 | $885.15 | $885.20 | |