| 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 | $104.26 | 12.705% | $117.5062 | $117.51 | $117.50 | $117.50 |
| Purchase #2 | $134.78 | 6.788% | $143.9289 | $143.93 | $143.95 | $143.90 |
| Purchase #3 | $9.89 | 8.723% | $10.7527 | $10.75 | $10.75 | $10.80 |
| Purchase #4 | $76.83 | 13.489% | $87.1936 | $87.19 | $87.20 | $87.20 |
| Purchase #5 | $41.91 | 4.487% | $43.7905 | $43.79 | $43.80 | $43.80 |
| Purchase #6 | $37.73 | 8.634% | $40.9876 | $40.99 | $41.00 | $41.00 |
| Purchase #7 | $32.76 | 9.611% | $35.9086 | $35.91 | $35.90 | $35.90 |
| 7 purchase totals = | $438.16 | $480.0681 | $480.07 | $480.10 | $480.10 | |