| 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 | $169.62 | 4.442% | $177.1545 | $177.15 | $177.15 | $177.20 |
| Purchase #2 | $83.88 | 6.309% | $89.172 | $89.17 | $89.15 | $89.20 |
| Purchase #3 | $7.38 | 5.226% | $7.7657 | $7.77 | $7.75 | $7.80 |
| Purchase #4 | $147.44 | 10.152% | $162.4081 | $162.41 | $162.40 | $162.40 |
| Purchase #5 | $230.43 | 9.341% | $251.9545 | $251.95 | $251.95 | $252.00 |
| Purchase #6 | $147.45 | 6.218% | $156.6184 | $156.62 | $156.60 | $156.60 |
| Purchase #7 | $241.65 | 8.175% | $261.4049 | $261.40 | $261.40 | $261.40 |
| 7 purchase totals = | $1,027.85 | $1,106.4781 | $1,106.47 | $1,106.40 | $1,106.60 | |