| 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 | $39.57 | 4.456% | $41.3332 | $41.33 | $41.35 | $41.30 |
| Purchase #2 | $111.41 | 9.430% | $121.916 | $121.92 | $121.90 | $121.90 |
| Purchase #3 | $29.42 | 5.306% | $30.981 | $30.98 | $31.00 | $31.00 |
| Purchase #4 | $26.34 | 7.450% | $28.3023 | $28.30 | $28.30 | $28.30 |
| Purchase #5 | $244.65 | 12.657% | $275.6154 | $275.62 | $275.60 | $275.60 |
| Purchase #6 | $226.27 | 3.165% | $233.4314 | $233.43 | $233.45 | $233.40 |
| Purchase #7 | $142.95 | 13.365% | $162.0553 | $162.06 | $162.05 | $162.10 |
| 7 purchase totals = | $820.61 | $893.6346 | $893.64 | $893.65 | $893.60 | |