| 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 | $166.77 | 3.517% | $172.6353 | $172.64 | $172.65 | $172.60 |
| Purchase #2 | $181.84 | 10.790% | $201.4605 | $201.46 | $201.45 | $201.50 |
| Purchase #3 | $138.31 | 3.792% | $143.5547 | $143.55 | $143.55 | $143.60 |
| Purchase #4 | $62.44 | 7.347% | $67.0275 | $67.03 | $67.05 | $67.00 |
| Purchase #5 | $36.90 | 11.814% | $41.2594 | $41.26 | $41.25 | $41.30 |
| Purchase #6 | $10.35 | 4.557% | $10.8216 | $10.82 | $10.80 | $10.80 |
| Purchase #7 | $241.85 | 11.798% | $270.3835 | $270.38 | $270.40 | $270.40 |
| 7 purchase totals = | $838.46 | $907.1425 | $907.14 | $907.15 | $907.20 | |