| 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 | $182.46 | 9.690% | $200.1404 | $200.14 | $200.15 | $200.10 |
| Purchase #2 | $117.84 | 10.236% | $129.9021 | $129.90 | $129.90 | $129.90 |
| Purchase #3 | $88.40 | 3.735% | $91.7017 | $91.70 | $91.70 | $91.70 |
| Purchase #4 | $212.82 | 4.145% | $221.6414 | $221.64 | $221.65 | $221.60 |
| Purchase #5 | $195.68 | 7.346% | $210.0547 | $210.05 | $210.05 | $210.10 |
| Purchase #6 | $97.31 | 9.383% | $106.4406 | $106.44 | $106.45 | $106.40 |
| Purchase #7 | $129.25 | 12.219% | $145.0431 | $145.04 | $145.05 | $145.00 |
| 7 purchase totals = | $1,023.76 | $1,104.9240 | $1,104.91 | $1,104.95 | $1,104.80 | |