| 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 | $247.49 | 9.124% | $270.071 | $270.07 | $270.05 | $270.10 |
| Purchase #2 | $185.88 | 9.401% | $203.3546 | $203.35 | $203.35 | $203.40 |
| Purchase #3 | $63.98 | 9.221% | $69.8796 | $69.88 | $69.90 | $69.90 |
| Purchase #4 | $119.95 | 13.458% | $136.0929 | $136.09 | $136.10 | $136.10 |
| Purchase #5 | $7.56 | 7.145% | $8.1002 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $79.42 | 13.722% | $90.318 | $90.32 | $90.30 | $90.30 |
| Purchase #7 | $135.71 | 5.222% | $142.7968 | $142.80 | $142.80 | $142.80 |
| 7 purchase totals = | $839.99 | $920.6131 | $920.61 | $920.60 | $920.70 | |