| 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 | $220.99 | 3.594% | $228.9324 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $226.38 | 13.468% | $256.8689 | $256.87 | $256.85 | $256.90 |
| Purchase #3 | $155.37 | 10.701% | $171.9961 | $172.00 | $172.00 | $172.00 |
| Purchase #4 | $10.98 | 12.816% | $12.3872 | $12.39 | $12.40 | $12.40 |
| Purchase #5 | $208.57 | 8.836% | $226.9992 | $227.00 | $227.00 | $227.00 |
| Purchase #6 | $14.98 | 7.590% | $16.117 | $16.12 | $16.10 | $16.10 |
| Purchase #7 | $217.53 | 4.501% | $227.321 | $227.32 | $227.30 | $227.30 |
| 7 purchase totals = | $1,054.80 | $1,140.6218 | $1,140.63 | $1,140.60 | $1,140.60 | |