| 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 | $197.88 | 5.588% | $208.9375 | $208.94 | $208.95 | $208.90 |
| Purchase #2 | $135.97 | 7.700% | $146.4397 | $146.44 | $146.45 | $146.40 |
| Purchase #3 | $179.36 | 12.824% | $202.3611 | $202.36 | $202.35 | $202.40 |
| Purchase #4 | $89.52 | 11.248% | $99.5892 | $99.59 | $99.60 | $99.60 |
| Purchase #5 | $108.32 | 8.680% | $117.7222 | $117.72 | $117.70 | $117.70 |
| Purchase #6 | $62.31 | 11.705% | $69.6034 | $69.60 | $69.60 | $69.60 |
| Purchase #7 | $57.36 | 12.620% | $64.5988 | $64.60 | $64.60 | $64.60 |
| 7 purchase totals = | $830.72 | $909.2519 | $909.25 | $909.25 | $909.20 | |