| 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 | $225.55 | 8.767% | $245.324 | $245.32 | $245.30 | $245.30 |
| Purchase #2 | $136.38 | 4.237% | $142.1584 | $142.16 | $142.15 | $142.20 |
| Purchase #3 | $181.93 | 8.537% | $197.4614 | $197.46 | $197.45 | $197.50 |
| Purchase #4 | $192.83 | 13.196% | $218.2758 | $218.28 | $218.30 | $218.30 |
| Purchase #5 | $155.51 | 10.186% | $171.3502 | $171.35 | $171.35 | $171.40 |
| Purchase #6 | $114.64 | 13.248% | $129.8275 | $129.83 | $129.85 | $129.80 |
| Purchase #7 | $114.62 | 9.757% | $125.8035 | $125.80 | $125.80 | $125.80 |
| 7 purchase totals = | $1,121.46 | $1,230.2008 | $1,230.20 | $1,230.20 | $1,230.30 | |