| 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 | $215.50 | 9.835% | $236.6944 | $236.69 | $236.70 | $236.70 |
| Purchase #2 | $115.66 | 6.604% | $123.2982 | $123.30 | $123.30 | $123.30 |
| Purchase #3 | $103.53 | 6.760% | $110.5286 | $110.53 | $110.55 | $110.50 |
| Purchase #4 | $212.90 | 6.582% | $226.9131 | $226.91 | $226.90 | $226.90 |
| Purchase #5 | $22.53 | 8.125% | $24.3606 | $24.36 | $24.35 | $24.40 |
| Purchase #6 | $24.49 | 8.196% | $26.4972 | $26.50 | $26.50 | $26.50 |
| Purchase #7 | $225.95 | 6.673% | $241.0276 | $241.03 | $241.05 | $241.00 |
| 7 purchase totals = | $920.56 | $989.3197 | $989.32 | $989.35 | $989.30 | |