| 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 | $218.97 | 4.607% | $229.0579 | $229.06 | $229.05 | $229.10 |
| Purchase #2 | $37.42 | 13.408% | $42.4373 | $42.44 | $42.45 | $42.40 |
| Purchase #3 | $105.66 | 9.460% | $115.6554 | $115.66 | $115.65 | $115.70 |
| Purchase #4 | $177.83 | 7.756% | $191.6225 | $191.62 | $191.60 | $191.60 |
| Purchase #5 | $229.29 | 8.871% | $249.6303 | $249.63 | $249.65 | $249.60 |
| Purchase #6 | $250.42 | 3.712% | $259.7156 | $259.72 | $259.70 | $259.70 |
| Purchase #7 | $194.56 | 4.259% | $202.8463 | $202.85 | $202.85 | $202.80 |
| 7 purchase totals = | $1,214.15 | $1,290.9653 | $1,290.98 | $1,290.95 | $1,290.90 | |