| 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 | $83.51 | 4.687% | $87.4241 | $87.42 | $87.40 | $87.40 |
| Purchase #2 | $170.44 | 5.365% | $179.5841 | $179.58 | $179.60 | $179.60 |
| Purchase #3 | $6.92 | 11.148% | $7.6914 | $7.69 | $7.70 | $7.70 |
| Purchase #4 | $8.93 | 7.552% | $9.6044 | $9.60 | $9.60 | $9.60 |
| Purchase #5 | $42.87 | 8.749% | $46.6207 | $46.62 | $46.60 | $46.60 |
| Purchase #6 | $99.55 | 13.261% | $112.7513 | $112.75 | $112.75 | $112.80 |
| Purchase #7 | $11.34 | 5.108% | $11.9192 | $11.92 | $11.90 | $11.90 |
| 7 purchase totals = | $423.56 | $455.5952 | $455.58 | $455.55 | $455.60 | |