| 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 | $207.31 | 13.532% | $235.3632 | $235.36 | $235.35 | $235.40 |
| Purchase #2 | $154.96 | 13.333% | $175.6208 | $175.62 | $175.60 | $175.60 |
| Purchase #3 | $75.70 | 10.493% | $83.6432 | $83.64 | $83.65 | $83.60 |
| Purchase #4 | $65.33 | 8.729% | $71.0327 | $71.03 | $71.05 | $71.00 |
| Purchase #5 | $77.52 | 7.622% | $83.4286 | $83.43 | $83.45 | $83.40 |
| Purchase #6 | $16.25 | 12.486% | $18.279 | $18.28 | $18.30 | $18.30 |
| Purchase #7 | $220.37 | 11.591% | $245.9131 | $245.91 | $245.90 | $245.90 |
| 7 purchase totals = | $817.44 | $913.2806 | $913.27 | $913.30 | $913.20 | |