| 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 | $160.85 | 10.567% | $177.847 | $177.85 | $177.85 | $177.80 |
| Purchase #2 | $141.95 | 13.728% | $161.4369 | $161.44 | $161.45 | $161.40 |
| Purchase #3 | $189.37 | 13.497% | $214.9293 | $214.93 | $214.95 | $214.90 |
| Purchase #4 | $186.61 | 8.110% | $201.7441 | $201.74 | $201.75 | $201.70 |
| Purchase #5 | $124.67 | 8.318% | $135.0401 | $135.04 | $135.05 | $135.00 |
| Purchase #6 | $77.35 | 3.718% | $80.2259 | $80.23 | $80.25 | $80.20 |
| Purchase #7 | $129.45 | 3.206% | $133.6002 | $133.60 | $133.60 | $133.60 |
| 7 purchase totals = | $1,010.25 | $1,104.8235 | $1,104.83 | $1,104.90 | $1,104.60 | |