| 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 | $99.38 | 3.124% | $102.4846 | $102.48 | $102.50 | $102.50 |
| Purchase #2 | $212.45 | 8.749% | $231.0373 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $162.50 | 10.589% | $179.7071 | $179.71 | $179.70 | $179.70 |
| Purchase #4 | $197.63 | 8.685% | $214.7942 | $214.79 | $214.80 | $214.80 |
| Purchase #5 | $16.36 | 10.690% | $18.1089 | $18.11 | $18.10 | $18.10 |
| Purchase #6 | $114.78 | 6.463% | $122.1982 | $122.20 | $122.20 | $122.20 |
| Purchase #7 | $50.75 | 11.529% | $56.601 | $56.60 | $56.60 | $56.60 |
| 7 purchase totals = | $853.85 | $924.9313 | $924.93 | $924.95 | $924.90 | |