| 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 | $147.92 | 7.281% | $158.6901 | $158.69 | $158.70 | $158.70 |
| Purchase #2 | $8.52 | 7.131% | $9.1276 | $9.13 | $9.15 | $9.10 |
| Purchase #3 | $227.75 | 7.550% | $244.9451 | $244.95 | $244.95 | $244.90 |
| Purchase #4 | $29.33 | 3.375% | $30.3199 | $30.32 | $30.30 | $30.30 |
| Purchase #5 | $67.64 | 10.311% | $74.6144 | $74.61 | $74.60 | $74.60 |
| Purchase #6 | $208.36 | 11.700% | $232.7381 | $232.74 | $232.75 | $232.70 |
| Purchase #7 | $157.78 | 9.295% | $172.4457 | $172.45 | $172.45 | $172.40 |
| 7 purchase totals = | $847.30 | $922.8809 | $922.89 | $922.90 | $922.70 | |