| 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 | $70.51 | 12.850% | $79.5705 | $79.57 | $79.55 | $79.60 |
| Purchase #2 | $242.64 | 12.548% | $273.0865 | $273.09 | $273.10 | $273.10 |
| Purchase #3 | $31.71 | 7.215% | $33.9979 | $34.00 | $34.00 | $34.00 |
| Purchase #4 | $159.86 | 6.718% | $170.5994 | $170.60 | $170.60 | $170.60 |
| Purchase #5 | $69.78 | 6.507% | $74.3206 | $74.32 | $74.30 | $74.30 |
| Purchase #6 | $62.82 | 7.541% | $67.5573 | $67.56 | $67.55 | $67.60 |
| Purchase #7 | $150.54 | 11.569% | $167.956 | $167.96 | $167.95 | $168.00 |
| 7 purchase totals = | $787.86 | $867.0882 | $867.10 | $867.05 | $867.20 | |