| 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 | $113.49 | 9.200% | $123.9311 | $123.93 | $123.95 | $123.90 |
| Purchase #2 | $81.82 | 9.243% | $89.3826 | $89.38 | $89.40 | $89.40 |
| Purchase #3 | $217.61 | 12.515% | $244.8439 | $244.84 | $244.85 | $244.80 |
| Purchase #4 | $191.83 | 7.236% | $205.7108 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $143.76 | 12.566% | $161.8249 | $161.82 | $161.80 | $161.80 |
| Purchase #6 | $186.27 | 3.426% | $192.6516 | $192.65 | $192.65 | $192.70 |
| Purchase #7 | $223.38 | 3.604% | $231.4306 | $231.43 | $231.45 | $231.40 |
| 7 purchase totals = | $1,158.16 | $1,249.7755 | $1,249.76 | $1,249.80 | $1,249.70 | |