| 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 | $18.26 | 3.518% | $18.9024 | $18.90 | $18.90 | $18.90 |
| Purchase #2 | $31.26 | 11.867% | $34.9696 | $34.97 | $34.95 | $35.00 |
| Purchase #3 | $244.47 | 3.716% | $253.5545 | $253.55 | $253.55 | $253.60 |
| Purchase #4 | $95.81 | 7.729% | $103.2152 | $103.22 | $103.20 | $103.20 |
| Purchase #5 | $87.72 | 6.470% | $93.3955 | $93.40 | $93.40 | $93.40 |
| Purchase #6 | $208.69 | 9.112% | $227.7058 | $227.71 | $227.70 | $227.70 |
| Purchase #7 | $182.81 | 8.192% | $197.7858 | $197.79 | $197.80 | $197.80 |
| 7 purchase totals = | $869.02 | $929.5288 | $929.54 | $929.50 | $929.60 | |