| 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 | $100.71 | 5.423% | $106.1715 | $106.17 | $106.15 | $106.20 |
| Purchase #2 | $25.55 | 9.498% | $27.9767 | $27.98 | $28.00 | $28.00 |
| Purchase #3 | $229.54 | 9.357% | $251.0181 | $251.02 | $251.00 | $251.00 |
| Purchase #4 | $185.82 | 13.871% | $211.5951 | $211.60 | $211.60 | $211.60 |
| Purchase #5 | $143.49 | 5.401% | $151.2399 | $151.24 | $151.25 | $151.20 |
| Purchase #6 | $53.52 | 6.373% | $56.9308 | $56.93 | $56.95 | $56.90 |
| Purchase #7 | $192.77 | 8.514% | $209.1824 | $209.18 | $209.20 | $209.20 |
| 7 purchase totals = | $931.40 | $1,014.1145 | $1,014.12 | $1,014.15 | $1,014.10 | |