| 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 | $7.88 | 3.177% | $8.1303 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $188.39 | 4.332% | $196.5511 | $196.55 | $196.55 | $196.60 |
| Purchase #3 | $210.57 | 8.458% | $228.38 | $228.38 | $228.40 | $228.40 |
| Purchase #4 | $69.70 | 10.741% | $77.1865 | $77.19 | $77.20 | $77.20 |
| Purchase #5 | $64.58 | 7.716% | $69.563 | $69.56 | $69.55 | $69.60 |
| Purchase #6 | $248.35 | 3.620% | $257.3403 | $257.34 | $257.35 | $257.30 |
| Purchase #7 | $168.30 | 6.649% | $179.4903 | $179.49 | $179.50 | $179.50 |
| 7 purchase totals = | $957.77 | $1,016.6415 | $1,016.64 | $1,016.70 | $1,016.70 | |