| 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 | $10.90 | 13.487% | $12.3701 | $12.37 | $12.35 | $12.40 |
| Purchase #2 | $235.32 | 6.501% | $250.6182 | $250.62 | $250.60 | $250.60 |
| Purchase #3 | $154.31 | 6.583% | $164.4682 | $164.47 | $164.45 | $164.50 |
| Purchase #4 | $39.97 | 10.598% | $44.206 | $44.21 | $44.20 | $44.20 |
| Purchase #5 | $42.44 | 10.753% | $47.0036 | $47.00 | $47.00 | $47.00 |
| Purchase #6 | $32.88 | 4.845% | $34.473 | $34.47 | $34.45 | $34.50 |
| Purchase #7 | $123.74 | 9.201% | $135.1253 | $135.13 | $135.15 | $135.10 |
| 7 purchase totals = | $639.56 | $688.2644 | $688.27 | $688.20 | $688.30 | |