| 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 | $225.86 | 7.232% | $242.1942 | $242.19 | $242.20 | $242.20 |
| Purchase #2 | $47.33 | 10.151% | $52.1345 | $52.13 | $52.15 | $52.10 |
| Purchase #3 | $13.64 | 13.275% | $15.4507 | $15.45 | $15.45 | $15.50 |
| Purchase #4 | $25.59 | 6.321% | $27.2075 | $27.21 | $27.20 | $27.20 |
| Purchase #5 | $250.85 | 10.170% | $276.3614 | $276.36 | $276.35 | $276.40 |
| Purchase #6 | $150.97 | 13.477% | $171.3162 | $171.32 | $171.30 | $171.30 |
| Purchase #7 | $129.60 | 4.810% | $135.8338 | $135.83 | $135.85 | $135.80 |
| 7 purchase totals = | $843.84 | $920.4983 | $920.49 | $920.50 | $920.50 | |