| 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 | $237.37 | 8.580% | $257.7363 | $257.74 | $257.75 | $257.70 |
| Purchase #2 | $241.77 | 12.430% | $271.822 | $271.82 | $271.80 | $271.80 |
| Purchase #3 | $87.70 | 3.613% | $90.8686 | $90.87 | $90.85 | $90.90 |
| Purchase #4 | $202.62 | 11.317% | $225.5505 | $225.55 | $225.55 | $225.60 |
| Purchase #5 | $175.48 | 9.493% | $192.1383 | $192.14 | $192.15 | $192.10 |
| Purchase #6 | $33.54 | 13.768% | $38.1578 | $38.16 | $38.15 | $38.20 |
| Purchase #7 | $246.54 | 4.584% | $257.8414 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $1,225.02 | $1,334.1149 | $1,334.12 | $1,334.10 | $1,334.10 | |