| 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 | $179.51 | 9.801% | $197.1038 | $197.10 | $197.10 | $197.10 |
| Purchase #2 | $35.77 | 6.222% | $37.9956 | $38.00 | $38.00 | $38.00 |
| Purchase #3 | $157.98 | 12.359% | $177.5047 | $177.50 | $177.50 | $177.50 |
| Purchase #4 | $122.50 | 4.683% | $128.2367 | $128.24 | $128.25 | $128.20 |
| Purchase #5 | $73.32 | 9.722% | $80.4482 | $80.45 | $80.45 | $80.40 |
| Purchase #6 | $172.58 | 12.441% | $194.0507 | $194.05 | $194.05 | $194.10 |
| Purchase #7 | $86.44 | 5.157% | $90.8977 | $90.90 | $90.90 | $90.90 |
| 7 purchase totals = | $828.10 | $906.2374 | $906.24 | $906.25 | $906.20 | |