| 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 | $250.64 | 8.395% | $271.6812 | $271.68 | $271.70 | $271.70 |
| Purchase #2 | $193.71 | 9.289% | $211.7037 | $211.70 | $211.70 | $211.70 |
| Purchase #3 | $83.67 | 7.359% | $89.8273 | $89.83 | $89.85 | $89.80 |
| Purchase #4 | $20.85 | 8.663% | $22.6562 | $22.66 | $22.65 | $22.70 |
| Purchase #5 | $181.44 | 5.831% | $192.0198 | $192.02 | $192.00 | $192.00 |
| Purchase #6 | $189.63 | 6.169% | $201.3283 | $201.33 | $201.35 | $201.30 |
| Purchase #7 | $111.62 | 10.472% | $123.3088 | $123.31 | $123.30 | $123.30 |
| 7 purchase totals = | $1,031.56 | $1,112.5253 | $1,112.53 | $1,112.55 | $1,112.50 | |