| 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 | $180.45 | 12.542% | $203.082 | $203.08 | $203.10 | $203.10 |
| Purchase #2 | $168.95 | 7.444% | $181.5266 | $181.53 | $181.55 | $181.50 |
| Purchase #3 | $34.55 | 5.159% | $36.3324 | $36.33 | $36.35 | $36.30 |
| Purchase #4 | $160.39 | 10.802% | $177.7153 | $177.72 | $177.70 | $177.70 |
| Purchase #5 | $45.30 | 13.680% | $51.497 | $51.50 | $51.50 | $51.50 |
| Purchase #6 | $104.74 | 3.164% | $108.054 | $108.05 | $108.05 | $108.10 |
| Purchase #7 | $232.31 | 8.307% | $251.608 | $251.61 | $251.60 | $251.60 |
| 7 purchase totals = | $926.69 | $1,009.8153 | $1,009.82 | $1,009.85 | $1,009.80 | |