| 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 | $15.65 | 8.187% | $16.9313 | $16.93 | $16.95 | $16.90 |
| Purchase #2 | $168.35 | 12.671% | $189.6816 | $189.68 | $189.70 | $189.70 |
| Purchase #3 | $182.76 | 11.839% | $204.397 | $204.40 | $204.40 | $204.40 |
| Purchase #4 | $178.57 | 8.771% | $194.2324 | $194.23 | $194.25 | $194.20 |
| Purchase #5 | $212.81 | 12.370% | $239.1346 | $239.13 | $239.15 | $239.10 |
| Purchase #6 | $98.94 | 9.534% | $108.3729 | $108.37 | $108.35 | $108.40 |
| Purchase #7 | $156.59 | 5.161% | $164.6716 | $164.67 | $164.65 | $164.70 |
| 7 purchase totals = | $1,013.67 | $1,117.4214 | $1,117.41 | $1,117.45 | $1,117.40 | |