| 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 | $203.32 | 7.676% | $218.9268 | $218.93 | $218.95 | $218.90 |
| Purchase #2 | $39.36 | 9.303% | $43.0217 | $43.02 | $43.00 | $43.00 |
| Purchase #3 | $106.59 | 8.761% | $115.9283 | $115.93 | $115.95 | $115.90 |
| Purchase #4 | $20.69 | 5.301% | $21.7868 | $21.79 | $21.80 | $21.80 |
| Purchase #5 | $63.72 | 13.870% | $72.558 | $72.56 | $72.55 | $72.60 |
| Purchase #6 | $98.64 | 9.477% | $107.9881 | $107.99 | $108.00 | $108.00 |
| Purchase #7 | $35.69 | 11.393% | $39.7562 | $39.76 | $39.75 | $39.80 |
| 7 purchase totals = | $568.01 | $619.9659 | $619.98 | $620.00 | $620.00 | |