| 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 | $159.86 | 9.269% | $174.6774 | $174.68 | $174.70 | $174.70 |
| Purchase #2 | $27.79 | 7.528% | $29.882 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $222.69 | 6.488% | $237.1381 | $237.14 | $237.15 | $237.10 |
| Purchase #4 | $223.73 | 9.325% | $244.5928 | $244.59 | $244.60 | $244.60 |
| Purchase #5 | $92.61 | 4.863% | $97.1136 | $97.11 | $97.10 | $97.10 |
| Purchase #6 | $191.91 | 4.291% | $200.1449 | $200.14 | $200.15 | $200.10 |
| Purchase #7 | $245.88 | 7.266% | $263.7456 | $263.75 | $263.75 | $263.70 |
| 7 purchase totals = | $1,164.47 | $1,247.2944 | $1,247.29 | $1,247.35 | $1,247.20 | |