| 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 | $30.70 | 8.472% | $33.3009 | $33.30 | $33.30 | $33.30 |
| Purchase #2 | $20.28 | 9.105% | $22.1265 | $22.13 | $22.15 | $22.10 |
| Purchase #3 | $90.32 | 8.743% | $98.2167 | $98.22 | $98.20 | $98.20 |
| Purchase #4 | $5.44 | 9.647% | $5.9648 | $5.96 | $5.95 | $6.00 |
| Purchase #5 | $164.35 | 8.670% | $178.5991 | $178.60 | $178.60 | $178.60 |
| Purchase #6 | $177.83 | 7.402% | $190.993 | $190.99 | $191.00 | $191.00 |
| Purchase #7 | $167.58 | 10.741% | $185.5798 | $185.58 | $185.60 | $185.60 |
| 7 purchase totals = | $656.50 | $714.7808 | $714.78 | $714.80 | $714.80 | |