| 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 | $164.42 | 10.275% | $181.3142 | $181.31 | $181.30 | $181.30 |
| Purchase #2 | $182.33 | 11.402% | $203.1193 | $203.12 | $203.10 | $203.10 |
| Purchase #3 | $203.40 | 8.468% | $220.6239 | $220.62 | $220.60 | $220.60 |
| Purchase #4 | $52.29 | 7.564% | $56.2452 | $56.25 | $56.25 | $56.20 |
| Purchase #5 | $14.88 | 3.712% | $15.4323 | $15.43 | $15.45 | $15.40 |
| Purchase #6 | $124.61 | 6.395% | $132.5788 | $132.58 | $132.60 | $132.60 |
| Purchase #7 | $171.97 | 4.432% | $179.5917 | $179.59 | $179.60 | $179.60 |
| 7 purchase totals = | $913.90 | $988.9054 | $988.90 | $988.90 | $988.80 | |