| 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 | $83.84 | 4.703% | $87.783 | $87.78 | $87.80 | $87.80 |
| Purchase #2 | $63.98 | 9.755% | $70.2212 | $70.22 | $70.20 | $70.20 |
| Purchase #3 | $122.53 | 10.436% | $135.3172 | $135.32 | $135.30 | $135.30 |
| Purchase #4 | $131.92 | 9.128% | $143.9617 | $143.96 | $143.95 | $144.00 |
| Purchase #5 | $182.81 | 3.503% | $189.2138 | $189.21 | $189.20 | $189.20 |
| Purchase #6 | $175.85 | 9.459% | $192.4837 | $192.48 | $192.50 | $192.50 |
| Purchase #7 | $121.92 | 4.538% | $127.4527 | $127.45 | $127.45 | $127.50 |
| 7 purchase totals = | $882.85 | $946.4333 | $946.42 | $946.40 | $946.50 | |