| 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 | $168.69 | 6.408% | $179.4997 | $179.50 | $179.50 | $179.50 |
| Purchase #2 | $248.39 | 4.815% | $260.35 | $260.35 | $260.35 | $260.40 |
| Purchase #3 | $28.37 | 3.556% | $29.3788 | $29.38 | $29.40 | $29.40 |
| Purchase #4 | $230.75 | 12.566% | $259.746 | $259.75 | $259.75 | $259.70 |
| Purchase #5 | $73.26 | 9.703% | $80.3684 | $80.37 | $80.35 | $80.40 |
| Purchase #6 | $156.72 | 7.624% | $168.6683 | $168.67 | $168.65 | $168.70 |
| Purchase #7 | $156.25 | 9.212% | $170.6438 | $170.64 | $170.65 | $170.60 |
| 7 purchase totals = | $1,062.43 | $1,148.6550 | $1,148.66 | $1,148.65 | $1,148.70 | |