| 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 | $197.83 | 11.310% | $220.2046 | $220.20 | $220.20 | $220.20 |
| Purchase #2 | $142.96 | 7.373% | $153.5004 | $153.50 | $153.50 | $153.50 |
| Purchase #3 | $228.93 | 6.211% | $243.1488 | $243.15 | $243.15 | $243.10 |
| Purchase #4 | $219.54 | 6.171% | $233.0878 | $233.09 | $233.10 | $233.10 |
| Purchase #5 | $23.62 | 7.422% | $25.3731 | $25.37 | $25.35 | $25.40 |
| Purchase #6 | $113.25 | 6.476% | $120.5841 | $120.58 | $120.60 | $120.60 |
| Purchase #7 | $100.80 | 3.162% | $103.9873 | $103.99 | $104.00 | $104.00 |
| 7 purchase totals = | $1,026.93 | $1,099.8861 | $1,099.88 | $1,099.90 | $1,099.90 | |