| 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 | $242.61 | 5.181% | $255.1796 | $255.18 | $255.20 | $255.20 |
| Purchase #2 | $239.38 | 5.259% | $251.969 | $251.97 | $251.95 | $252.00 |
| Purchase #3 | $197.90 | 4.724% | $207.2488 | $207.25 | $207.25 | $207.20 |
| Purchase #4 | $92.45 | 8.509% | $100.3166 | $100.32 | $100.30 | $100.30 |
| Purchase #5 | $124.59 | 10.571% | $137.7604 | $137.76 | $137.75 | $137.80 |
| Purchase #6 | $192.70 | 9.126% | $210.2858 | $210.29 | $210.30 | $210.30 |
| Purchase #7 | $83.36 | 10.120% | $91.796 | $91.80 | $91.80 | $91.80 |
| 7 purchase totals = | $1,172.99 | $1,254.5562 | $1,254.57 | $1,254.55 | $1,254.60 | |