| 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 | $165.61 | 8.495% | $179.6786 | $179.68 | $179.70 | $179.70 |
| Purchase #2 | $87.59 | 10.701% | $96.963 | $96.96 | $96.95 | $97.00 |
| Purchase #3 | $177.97 | 6.534% | $189.5986 | $189.60 | $189.60 | $189.60 |
| Purchase #4 | $109.77 | 3.406% | $113.5088 | $113.51 | $113.50 | $113.50 |
| Purchase #5 | $81.48 | 11.422% | $90.7866 | $90.79 | $90.80 | $90.80 |
| Purchase #6 | $185.93 | 8.298% | $201.3585 | $201.36 | $201.35 | $201.40 |
| Purchase #7 | $240.85 | 11.443% | $268.4105 | $268.41 | $268.40 | $268.40 |
| 7 purchase totals = | $1,049.20 | $1,140.3046 | $1,140.31 | $1,140.30 | $1,140.40 | |