| 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 | $16.60 | 12.176% | $18.6212 | $18.62 | $18.60 | $18.60 |
| Purchase #2 | $150.62 | 13.269% | $170.6058 | $170.61 | $170.60 | $170.60 |
| Purchase #3 | $129.28 | 10.534% | $142.8984 | $142.90 | $142.90 | $142.90 |
| Purchase #4 | $174.50 | 7.193% | $187.0518 | $187.05 | $187.05 | $187.10 |
| Purchase #5 | $138.44 | 4.300% | $144.3929 | $144.39 | $144.40 | $144.40 |
| Purchase #6 | $243.64 | 9.865% | $267.6751 | $267.68 | $267.70 | $267.70 |
| Purchase #7 | $134.69 | 9.194% | $147.0734 | $147.07 | $147.05 | $147.10 |
| 7 purchase totals = | $987.77 | $1,078.3186 | $1,078.32 | $1,078.30 | $1,078.40 | |