| 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 | $77.93 | 3.198% | $80.4222 | $80.42 | $80.40 | $80.40 |
| Purchase #2 | $203.96 | 8.301% | $220.8907 | $220.89 | $220.90 | $220.90 |
| Purchase #3 | $216.91 | 13.817% | $246.8805 | $246.88 | $246.90 | $246.90 |
| Purchase #4 | $233.80 | 6.438% | $248.852 | $248.85 | $248.85 | $248.90 |
| Purchase #5 | $79.73 | 9.452% | $87.2661 | $87.27 | $87.25 | $87.30 |
| Purchase #6 | $55.26 | 12.259% | $62.0343 | $62.03 | $62.05 | $62.00 |
| Purchase #7 | $88.49 | 5.732% | $93.5622 | $93.56 | $93.55 | $93.60 |
| 7 purchase totals = | $956.08 | $1,039.9080 | $1,039.90 | $1,039.90 | $1,040.00 | |