| 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 | $220.34 | 8.180% | $238.3638 | $238.36 | $238.35 | $238.40 |
| Purchase #2 | $5.37 | 3.807% | $5.5744 | $5.57 | $5.55 | $5.60 |
| Purchase #3 | $162.70 | 5.627% | $171.8551 | $171.86 | $171.85 | $171.90 |
| Purchase #4 | $132.95 | 13.249% | $150.5645 | $150.56 | $150.55 | $150.60 |
| Purchase #5 | $6.47 | 5.816% | $6.8463 | $6.85 | $6.85 | $6.80 |
| Purchase #6 | $156.44 | 10.561% | $172.9616 | $172.96 | $172.95 | $173.00 |
| Purchase #7 | $161.35 | 8.302% | $174.7453 | $174.75 | $174.75 | $174.70 |
| 7 purchase totals = | $845.62 | $920.9110 | $920.91 | $920.85 | $921.00 | |