| 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 | $14.58 | 8.403% | $15.8052 | $15.81 | $15.80 | $15.80 |
| Purchase #2 | $147.31 | 6.510% | $156.8999 | $156.90 | $156.90 | $156.90 |
| Purchase #3 | $25.63 | 11.812% | $28.6574 | $28.66 | $28.65 | $28.70 |
| Purchase #4 | $63.99 | 11.390% | $71.2785 | $71.28 | $71.30 | $71.30 |
| Purchase #5 | $142.27 | 4.279% | $148.3577 | $148.36 | $148.35 | $148.40 |
| Purchase #6 | $45.59 | 4.798% | $47.7774 | $47.78 | $47.80 | $47.80 |
| Purchase #7 | $179.95 | 13.279% | $203.8456 | $203.85 | $203.85 | $203.80 |
| 7 purchase totals = | $619.32 | $672.6217 | $672.64 | $672.65 | $672.70 | |