| 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 | $79.29 | 10.853% | $87.8953 | $87.90 | $87.90 | $87.90 |
| Purchase #2 | $55.66 | 6.366% | $59.2033 | $59.20 | $59.20 | $59.20 |
| Purchase #3 | $179.39 | 10.636% | $198.4699 | $198.47 | $198.45 | $198.50 |
| Purchase #4 | $119.43 | 8.275% | $129.3128 | $129.31 | $129.30 | $129.30 |
| Purchase #5 | $122.81 | 4.566% | $128.4175 | $128.42 | $128.40 | $128.40 |
| Purchase #6 | $196.87 | 12.592% | $221.6599 | $221.66 | $221.65 | $221.70 |
| Purchase #7 | $247.81 | 3.706% | $256.9938 | $256.99 | $257.00 | $257.00 |
| 7 purchase totals = | $1,001.26 | $1,081.9525 | $1,081.95 | $1,081.90 | $1,082.00 | |