| 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 | $9.71 | 3.727% | $10.0719 | $10.07 | $10.05 | $10.10 |
| Purchase #2 | $23.99 | 9.805% | $26.3422 | $26.34 | $26.35 | $26.30 |
| Purchase #3 | $174.60 | 8.717% | $189.8199 | $189.82 | $189.80 | $189.80 |
| Purchase #4 | $25.88 | 12.468% | $29.1067 | $29.11 | $29.10 | $29.10 |
| Purchase #5 | $77.67 | 10.460% | $85.7943 | $85.79 | $85.80 | $85.80 |
| Purchase #6 | $134.34 | 7.845% | $144.879 | $144.88 | $144.90 | $144.90 |
| Purchase #7 | $101.57 | 11.724% | $113.4781 | $113.48 | $113.50 | $113.50 |
| 7 purchase totals = | $547.76 | $599.4921 | $599.49 | $599.50 | $599.50 | |