| 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 | $227.53 | 10.480% | $251.3751 | $251.38 | $251.40 | $251.40 |
| Purchase #2 | $102.59 | 4.251% | $106.9511 | $106.95 | $106.95 | $107.00 |
| Purchase #3 | $233.37 | 5.333% | $245.8156 | $245.82 | $245.80 | $245.80 |
| Purchase #4 | $127.32 | 8.685% | $138.3777 | $138.38 | $138.40 | $138.40 |
| Purchase #5 | $107.79 | 11.358% | $120.0328 | $120.03 | $120.05 | $120.00 |
| Purchase #6 | $104.62 | 3.191% | $107.9584 | $107.96 | $107.95 | $108.00 |
| Purchase #7 | $95.79 | 4.561% | $100.159 | $100.16 | $100.15 | $100.20 |
| 7 purchase totals = | $999.01 | $1,070.6697 | $1,070.68 | $1,070.70 | $1,070.80 | |