| 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 | $177.84 | 11.132% | $197.6371 | $197.64 | $197.65 | $197.60 |
| Purchase #2 | $85.30 | 4.489% | $89.1291 | $89.13 | $89.15 | $89.10 |
| Purchase #3 | $137.79 | 4.193% | $143.5675 | $143.57 | $143.55 | $143.60 |
| Purchase #4 | $158.57 | 13.252% | $179.5837 | $179.58 | $179.60 | $179.60 |
| Purchase #5 | $109.26 | 13.178% | $123.6583 | $123.66 | $123.65 | $123.70 |
| Purchase #6 | $115.92 | 11.684% | $129.4641 | $129.46 | $129.45 | $129.50 |
| Purchase #7 | $102.75 | 5.320% | $108.2163 | $108.22 | $108.20 | $108.20 |
| 7 purchase totals = | $887.43 | $971.2561 | $971.26 | $971.25 | $971.30 | |