| 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 | $18.32 | 6.235% | $19.4623 | $19.46 | $19.45 | $19.50 |
| Purchase #2 | $152.62 | 6.130% | $161.9756 | $161.98 | $162.00 | $162.00 |
| Purchase #3 | $85.39 | 12.280% | $95.8759 | $95.88 | $95.90 | $95.90 |
| Purchase #4 | $8.38 | 7.136% | $8.978 | $8.98 | $9.00 | $9.00 |
| Purchase #5 | $111.56 | 10.244% | $122.9882 | $122.99 | $123.00 | $123.00 |
| Purchase #6 | $48.89 | 9.134% | $53.3556 | $53.36 | $53.35 | $53.40 |
| Purchase #7 | $133.62 | 9.394% | $146.1723 | $146.17 | $146.15 | $146.20 |
| 7 purchase totals = | $558.78 | $608.8079 | $608.82 | $608.85 | $609.00 | |