| 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 | $104.87 | 3.535% | $108.5772 | $108.58 | $108.60 | $108.60 |
| Purchase #2 | $199.32 | 5.380% | $210.0434 | $210.04 | $210.05 | $210.00 |
| Purchase #3 | $199.79 | 5.358% | $210.4947 | $210.49 | $210.50 | $210.50 |
| Purchase #4 | $5.67 | 7.822% | $6.1135 | $6.11 | $6.10 | $6.10 |
| Purchase #5 | $36.47 | 12.807% | $41.1407 | $41.14 | $41.15 | $41.10 |
| Purchase #6 | $115.31 | 12.650% | $129.8967 | $129.90 | $129.90 | $129.90 |
| Purchase #7 | $237.30 | 11.125% | $263.6996 | $263.70 | $263.70 | $263.70 |
| 7 purchase totals = | $898.73 | $969.9658 | $969.96 | $970.00 | $969.90 | |