| 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 | $11.60 | 11.624% | $12.9484 | $12.95 | $12.95 | $12.90 |
| Purchase #2 | $159.42 | 9.505% | $174.5729 | $174.57 | $174.55 | $174.60 |
| Purchase #3 | $241.92 | 13.741% | $275.1622 | $275.16 | $275.15 | $275.20 |
| Purchase #4 | $9.48 | 6.138% | $10.0619 | $10.06 | $10.05 | $10.10 |
| Purchase #5 | $171.74 | 8.845% | $186.9304 | $186.93 | $186.95 | $186.90 |
| Purchase #6 | $204.63 | 6.217% | $217.3518 | $217.35 | $217.35 | $217.40 |
| Purchase #7 | $138.73 | 6.759% | $148.1068 | $148.11 | $148.10 | $148.10 |
| 7 purchase totals = | $937.52 | $1,025.1344 | $1,025.13 | $1,025.10 | $1,025.20 | |