| 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 | $215.35 | 9.377% | $235.5434 | $235.54 | $235.55 | $235.50 |
| Purchase #2 | $211.49 | 12.735% | $238.4233 | $238.42 | $238.40 | $238.40 |
| Purchase #3 | $235.97 | 6.573% | $251.4803 | $251.48 | $251.50 | $251.50 |
| Purchase #4 | $211.37 | 7.252% | $226.6986 | $226.70 | $226.70 | $226.70 |
| Purchase #5 | $112.96 | 6.215% | $119.9805 | $119.98 | $120.00 | $120.00 |
| Purchase #6 | $26.86 | 7.418% | $28.8525 | $28.85 | $28.85 | $28.90 |
| Purchase #7 | $162.27 | 10.334% | $179.039 | $179.04 | $179.05 | $179.00 |
| 7 purchase totals = | $1,176.27 | $1,280.0176 | $1,280.01 | $1,280.05 | $1,280.00 | |