| 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 | $217.36 | 3.446% | $224.8502 | $224.85 | $224.85 | $224.90 |
| Purchase #2 | $79.60 | 6.548% | $84.8122 | $84.81 | $84.80 | $84.80 |
| Purchase #3 | $26.27 | 8.814% | $28.5854 | $28.59 | $28.60 | $28.60 |
| Purchase #4 | $224.73 | 11.349% | $250.2346 | $250.23 | $250.25 | $250.20 |
| Purchase #5 | $63.50 | 12.107% | $71.1879 | $71.19 | $71.20 | $71.20 |
| Purchase #6 | $52.32 | 10.733% | $57.9355 | $57.94 | $57.95 | $57.90 |
| Purchase #7 | $111.45 | 8.687% | $121.1317 | $121.13 | $121.15 | $121.10 |
| 7 purchase totals = | $775.23 | $838.7375 | $838.74 | $838.80 | $838.70 | |