| 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 | $174.30 | 9.443% | $190.7591 | $190.76 | $190.75 | $190.80 |
| Purchase #2 | $172.72 | 12.171% | $193.7418 | $193.74 | $193.75 | $193.70 |
| Purchase #3 | $211.65 | 6.498% | $225.403 | $225.40 | $225.40 | $225.40 |
| Purchase #4 | $222.40 | 7.211% | $238.4373 | $238.44 | $238.45 | $238.40 |
| Purchase #5 | $88.91 | 11.211% | $98.8777 | $98.88 | $98.90 | $98.90 |
| Purchase #6 | $210.30 | 5.615% | $222.1083 | $222.11 | $222.10 | $222.10 |
| Purchase #7 | $170.88 | 10.136% | $188.2004 | $188.20 | $188.20 | $188.20 |
| 7 purchase totals = | $1,251.16 | $1,357.5276 | $1,357.53 | $1,357.55 | $1,357.50 | |