| 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 | $65.93 | 7.471% | $70.8556 | $70.86 | $70.85 | $70.90 |
| Purchase #2 | $206.67 | 9.103% | $225.4832 | $225.48 | $225.50 | $225.50 |
| Purchase #3 | $174.30 | 11.204% | $193.8286 | $193.83 | $193.85 | $193.80 |
| Purchase #4 | $131.80 | 8.475% | $142.9701 | $142.97 | $142.95 | $143.00 |
| Purchase #5 | $198.85 | 5.231% | $209.2518 | $209.25 | $209.25 | $209.30 |
| Purchase #6 | $32.96 | 5.715% | $34.8437 | $34.84 | $34.85 | $34.80 |
| Purchase #7 | $8.27 | 13.706% | $9.4035 | $9.40 | $9.40 | $9.40 |
| 7 purchase totals = | $818.78 | $886.6365 | $886.63 | $886.65 | $886.70 | |