| 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 | $51.39 | 12.499% | $57.8132 | $57.81 | $57.80 | $57.80 |
| Purchase #2 | $111.60 | 9.307% | $121.9866 | $121.99 | $122.00 | $122.00 |
| Purchase #3 | $32.45 | 7.436% | $34.863 | $34.86 | $34.85 | $34.90 |
| Purchase #4 | $234.60 | 10.118% | $258.3368 | $258.34 | $258.35 | $258.30 |
| Purchase #5 | $245.42 | 9.383% | $268.4478 | $268.45 | $268.45 | $268.40 |
| Purchase #6 | $129.87 | 6.681% | $138.5466 | $138.55 | $138.55 | $138.50 |
| Purchase #7 | $212.72 | 4.456% | $222.1988 | $222.20 | $222.20 | $222.20 |
| 7 purchase totals = | $1,018.05 | $1,102.1928 | $1,102.20 | $1,102.20 | $1,102.10 | |