| 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 | $174.85 | 7.291% | $187.5983 | $187.60 | $187.60 | $187.60 |
| Purchase #2 | $179.28 | 6.777% | $191.4298 | $191.43 | $191.45 | $191.40 |
| Purchase #3 | $89.38 | 7.219% | $95.8323 | $95.83 | $95.85 | $95.80 |
| Purchase #4 | $128.69 | 3.105% | $132.6858 | $132.69 | $132.70 | $132.70 |
| Purchase #5 | $229.78 | 3.446% | $237.6982 | $237.70 | $237.70 | $237.70 |
| Purchase #6 | $213.52 | 4.754% | $223.6707 | $223.67 | $223.65 | $223.70 |
| Purchase #7 | $206.99 | 7.818% | $223.1725 | $223.17 | $223.15 | $223.20 |
| 7 purchase totals = | $1,222.49 | $1,292.0876 | $1,292.09 | $1,292.10 | $1,292.10 | |