| 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 | $107.91 | 6.594% | $115.0256 | $115.03 | $115.05 | $115.00 |
| Purchase #2 | $81.30 | 9.591% | $89.0975 | $89.10 | $89.10 | $89.10 |
| Purchase #3 | $165.31 | 5.811% | $174.9162 | $174.92 | $174.90 | $174.90 |
| Purchase #4 | $111.62 | 7.776% | $120.2996 | $120.30 | $120.30 | $120.30 |
| Purchase #5 | $194.36 | 11.300% | $216.3227 | $216.32 | $216.30 | $216.30 |
| Purchase #6 | $84.28 | 10.813% | $93.3932 | $93.39 | $93.40 | $93.40 |
| Purchase #7 | $203.62 | 11.778% | $227.6024 | $227.60 | $227.60 | $227.60 |
| 7 purchase totals = | $948.40 | $1,036.6572 | $1,036.66 | $1,036.65 | $1,036.60 | |