| 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 | $198.74 | 10.263% | $219.1367 | $219.14 | $219.15 | $219.10 |
| Purchase #2 | $39.36 | 5.482% | $41.5177 | $41.52 | $41.50 | $41.50 |
| Purchase #3 | $95.91 | 4.545% | $100.2691 | $100.27 | $100.25 | $100.30 |
| Purchase #4 | $218.57 | 6.434% | $232.6328 | $232.63 | $232.65 | $232.60 |
| Purchase #5 | $114.78 | 12.420% | $129.0357 | $129.04 | $129.05 | $129.00 |
| Purchase #6 | $232.32 | 6.139% | $246.5821 | $246.58 | $246.60 | $246.60 |
| Purchase #7 | $64.86 | 12.753% | $73.1316 | $73.13 | $73.15 | $73.10 |
| 7 purchase totals = | $964.54 | $1,042.3057 | $1,042.31 | $1,042.35 | $1,042.20 | |