| 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 | $174.47 | 3.545% | $180.655 | $180.66 | $180.65 | $180.70 |
| Purchase #2 | $225.43 | 12.556% | $253.735 | $253.74 | $253.75 | $253.70 |
| Purchase #3 | $229.32 | 7.184% | $245.7943 | $245.79 | $245.80 | $245.80 |
| Purchase #4 | $76.83 | 12.745% | $86.622 | $86.62 | $86.60 | $86.60 |
| Purchase #5 | $145.90 | 6.344% | $155.1559 | $155.16 | $155.15 | $155.20 |
| Purchase #6 | $30.55 | 3.183% | $31.5224 | $31.52 | $31.50 | $31.50 |
| Purchase #7 | $218.86 | 5.251% | $230.3523 | $230.35 | $230.35 | $230.40 |
| 7 purchase totals = | $1,101.36 | $1,183.8369 | $1,183.84 | $1,183.80 | $1,183.90 | |