| 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 | $115.27 | 4.822% | $120.8283 | $120.83 | $120.85 | $120.80 |
| Purchase #2 | $21.46 | 6.672% | $22.8918 | $22.89 | $22.90 | $22.90 |
| Purchase #3 | $197.79 | 10.334% | $218.2296 | $218.23 | $218.25 | $218.20 |
| Purchase #4 | $162.56 | 5.557% | $171.5935 | $171.59 | $171.60 | $171.60 |
| Purchase #5 | $114.88 | 4.855% | $120.4574 | $120.46 | $120.45 | $120.50 |
| Purchase #6 | $110.49 | 8.791% | $120.2032 | $120.20 | $120.20 | $120.20 |
| Purchase #7 | $230.86 | 3.548% | $239.0509 | $239.05 | $239.05 | $239.10 |
| 7 purchase totals = | $953.31 | $1,013.2547 | $1,013.25 | $1,013.30 | $1,013.30 | |