| 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 | $8.48 | 6.336% | $9.0173 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $37.74 | 9.371% | $41.2766 | $41.28 | $41.30 | $41.30 |
| Purchase #3 | $234.68 | 4.105% | $244.3136 | $244.31 | $244.30 | $244.30 |
| Purchase #4 | $159.79 | 5.288% | $168.2397 | $168.24 | $168.25 | $168.20 |
| Purchase #5 | $192.31 | 9.747% | $211.0545 | $211.05 | $211.05 | $211.10 |
| Purchase #6 | $69.78 | 10.764% | $77.2911 | $77.29 | $77.30 | $77.30 |
| Purchase #7 | $46.79 | 13.299% | $53.0126 | $53.01 | $53.00 | $53.00 |
| 7 purchase totals = | $749.57 | $804.2054 | $804.20 | $804.20 | $804.20 | |