| 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 | $164.60 | 10.397% | $181.7135 | $181.71 | $181.70 | $181.70 |
| Purchase #2 | $148.73 | 5.675% | $157.1704 | $157.17 | $157.15 | $157.20 |
| Purchase #3 | $195.61 | 8.504% | $212.2447 | $212.24 | $212.25 | $212.20 |
| Purchase #4 | $6.69 | 10.574% | $7.3974 | $7.40 | $7.40 | $7.40 |
| Purchase #5 | $156.79 | 3.313% | $161.9845 | $161.98 | $162.00 | $162.00 |
| Purchase #6 | $101.82 | 9.278% | $111.2669 | $111.27 | $111.25 | $111.30 |
| Purchase #7 | $198.41 | 3.230% | $204.8186 | $204.82 | $204.80 | $204.80 |
| 7 purchase totals = | $972.65 | $1,036.5960 | $1,036.59 | $1,036.55 | $1,036.60 | |