| 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 | $103.89 | 6.797% | $110.9514 | $110.95 | $110.95 | $111.00 |
| Purchase #2 | $36.82 | 10.870% | $40.8223 | $40.82 | $40.80 | $40.80 |
| Purchase #3 | $31.73 | 5.150% | $33.3641 | $33.36 | $33.35 | $33.40 |
| Purchase #4 | $220.43 | 8.744% | $239.7044 | $239.70 | $239.70 | $239.70 |
| Purchase #5 | $191.83 | 12.120% | $215.0798 | $215.08 | $215.10 | $215.10 |
| Purchase #6 | $124.29 | 4.424% | $129.7886 | $129.79 | $129.80 | $129.80 |
| Purchase #7 | $57.73 | 13.555% | $65.5553 | $65.56 | $65.55 | $65.60 |
| 7 purchase totals = | $766.72 | $835.2659 | $835.26 | $835.25 | $835.40 | |