| 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 | $198.47 | 9.838% | $217.9955 | $218.00 | $218.00 | $218.00 |
| Purchase #2 | $173.81 | 3.300% | $179.5457 | $179.55 | $179.55 | $179.50 |
| Purchase #3 | $184.80 | 9.489% | $202.3357 | $202.34 | $202.35 | $202.30 |
| Purchase #4 | $16.76 | 6.581% | $17.863 | $17.86 | $17.85 | $17.90 |
| Purchase #5 | $62.72 | 13.613% | $71.2581 | $71.26 | $71.25 | $71.30 |
| Purchase #6 | $250.81 | 10.687% | $277.6141 | $277.61 | $277.60 | $277.60 |
| Purchase #7 | $108.59 | 11.449% | $121.0225 | $121.02 | $121.00 | $121.00 |
| 7 purchase totals = | $995.96 | $1,087.6346 | $1,087.64 | $1,087.60 | $1,087.60 | |