| 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 | $127.84 | 13.863% | $145.5625 | $145.56 | $145.55 | $145.60 |
| Purchase #2 | $74.26 | 9.264% | $81.1394 | $81.14 | $81.15 | $81.10 |
| Purchase #3 | $172.67 | 9.570% | $189.1945 | $189.19 | $189.20 | $189.20 |
| Purchase #4 | $160.46 | 4.363% | $167.4609 | $167.46 | $167.45 | $167.50 |
| Purchase #5 | $71.70 | 8.557% | $77.8354 | $77.84 | $77.85 | $77.80 |
| Purchase #6 | $105.71 | 9.207% | $115.4427 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $133.29 | 7.567% | $143.3761 | $143.38 | $143.40 | $143.40 |
| 7 purchase totals = | $845.93 | $920.0115 | $920.01 | $920.05 | $920.00 | |