| 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 | $83.58 | 7.822% | $90.1176 | $90.12 | $90.10 | $90.10 |
| Purchase #2 | $134.75 | 6.393% | $143.3646 | $143.36 | $143.35 | $143.40 |
| Purchase #3 | $205.83 | 11.649% | $229.8071 | $229.81 | $229.80 | $229.80 |
| Purchase #4 | $171.33 | 4.825% | $179.5967 | $179.60 | $179.60 | $179.60 |
| Purchase #5 | $217.81 | 9.803% | $239.1619 | $239.16 | $239.15 | $239.20 |
| Purchase #6 | $100.39 | 8.333% | $108.7555 | $108.76 | $108.75 | $108.80 |
| Purchase #7 | $95.63 | 11.622% | $106.7441 | $106.74 | $106.75 | $106.70 |
| 7 purchase totals = | $1,009.32 | $1,097.5475 | $1,097.55 | $1,097.50 | $1,097.60 | |