| 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 | $5.87 | 8.520% | $6.3701 | $6.37 | $6.35 | $6.40 |
| Purchase #2 | $224.31 | 6.372% | $238.603 | $238.60 | $238.60 | $238.60 |
| Purchase #3 | $241.82 | 10.861% | $268.0841 | $268.08 | $268.10 | $268.10 |
| Purchase #4 | $65.34 | 9.678% | $71.6636 | $71.66 | $71.65 | $71.70 |
| Purchase #5 | $202.66 | 10.417% | $223.7711 | $223.77 | $223.75 | $223.80 |
| Purchase #6 | $39.77 | 3.821% | $41.2896 | $41.29 | $41.30 | $41.30 |
| Purchase #7 | $120.97 | 11.226% | $134.5501 | $134.55 | $134.55 | $134.60 |
| 7 purchase totals = | $900.74 | $984.3316 | $984.32 | $984.30 | $984.50 | |