| 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 | $14.54 | 5.422% | $15.3284 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $24.84 | 3.355% | $25.6734 | $25.67 | $25.65 | $25.70 |
| Purchase #3 | $6.85 | 12.280% | $7.6912 | $7.69 | $7.70 | $7.70 |
| Purchase #4 | $192.48 | 4.645% | $201.4207 | $201.42 | $201.40 | $201.40 |
| Purchase #5 | $176.72 | 7.797% | $190.4989 | $190.50 | $190.50 | $190.50 |
| Purchase #6 | $218.97 | 11.631% | $244.4384 | $244.44 | $244.45 | $244.40 |
| Purchase #7 | $123.28 | 5.646% | $130.2404 | $130.24 | $130.25 | $130.20 |
| 7 purchase totals = | $757.68 | $815.2914 | $815.29 | $815.30 | $815.20 | |