| 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 | $172.85 | 11.496% | $192.7208 | $192.72 | $192.70 | $192.70 |
| Purchase #2 | $56.60 | 11.523% | $63.122 | $63.12 | $63.10 | $63.10 |
| Purchase #3 | $35.72 | 8.862% | $38.8855 | $38.89 | $38.90 | $38.90 |
| Purchase #4 | $37.96 | 5.192% | $39.9309 | $39.93 | $39.95 | $39.90 |
| Purchase #5 | $149.39 | 13.822% | $170.0387 | $170.04 | $170.05 | $170.00 |
| Purchase #6 | $140.79 | 6.364% | $149.7499 | $149.75 | $149.75 | $149.70 |
| Purchase #7 | $180.28 | 11.684% | $201.3439 | $201.34 | $201.35 | $201.30 |
| 7 purchase totals = | $773.59 | $855.7917 | $855.79 | $855.80 | $855.60 | |