| 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 | $127.36 | 7.716% | $137.1871 | $137.19 | $137.20 | $137.20 |
| Purchase #2 | $100.57 | 9.489% | $110.1131 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $8.60 | 6.626% | $9.1698 | $9.17 | $9.15 | $9.20 |
| Purchase #4 | $102.40 | 9.463% | $112.0901 | $112.09 | $112.10 | $112.10 |
| Purchase #5 | $238.36 | 10.347% | $263.0231 | $263.02 | $263.00 | $263.00 |
| Purchase #6 | $73.28 | 4.357% | $76.4728 | $76.47 | $76.45 | $76.50 |
| Purchase #7 | $24.36 | 11.120% | $27.0688 | $27.07 | $27.05 | $27.10 |
| 7 purchase totals = | $674.93 | $735.1248 | $735.12 | $735.05 | $735.20 | |