| 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 | $86.80 | 13.860% | $98.8305 | $98.83 | $98.85 | $98.80 |
| Purchase #2 | $5.61 | 5.454% | $5.916 | $5.92 | $5.90 | $5.90 |
| Purchase #3 | $249.44 | 9.754% | $273.7704 | $273.77 | $273.75 | $273.80 |
| Purchase #4 | $218.98 | 6.218% | $232.5962 | $232.60 | $232.60 | $232.60 |
| Purchase #5 | $73.80 | 8.131% | $79.8007 | $79.80 | $79.80 | $79.80 |
| Purchase #6 | $176.64 | 7.489% | $189.8686 | $189.87 | $189.85 | $189.90 |
| Purchase #7 | $42.73 | 9.416% | $46.7535 | $46.75 | $46.75 | $46.80 |
| 7 purchase totals = | $854.00 | $927.5359 | $927.54 | $927.50 | $927.60 | |