| 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 | $83.68 | 7.785% | $90.1945 | $90.19 | $90.20 | $90.20 |
| Purchase #2 | $62.70 | 10.824% | $69.4866 | $69.49 | $69.50 | $69.50 |
| Purchase #3 | $215.99 | 5.420% | $227.6967 | $227.70 | $227.70 | $227.70 |
| Purchase #4 | $191.30 | 5.440% | $201.7067 | $201.71 | $201.70 | $201.70 |
| Purchase #5 | $180.56 | 9.343% | $197.4297 | $197.43 | $197.45 | $197.40 |
| Purchase #6 | $162.31 | 12.670% | $182.8747 | $182.87 | $182.85 | $182.90 |
| Purchase #7 | $179.32 | 5.163% | $188.5783 | $188.58 | $188.60 | $188.60 |
| 7 purchase totals = | $1,075.86 | $1,157.9672 | $1,157.97 | $1,158.00 | $1,158.00 | |