| 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 | $234.55 | 8.345% | $254.1232 | $254.12 | $254.10 | $254.10 |
| Purchase #2 | $20.62 | 5.121% | $21.676 | $21.68 | $21.70 | $21.70 |
| Purchase #3 | $229.62 | 10.526% | $253.7898 | $253.79 | $253.80 | $253.80 |
| Purchase #4 | $37.55 | 9.529% | $41.1281 | $41.13 | $41.15 | $41.10 |
| Purchase #5 | $220.89 | 8.392% | $239.4271 | $239.43 | $239.45 | $239.40 |
| Purchase #6 | $111.81 | 10.539% | $123.5937 | $123.59 | $123.60 | $123.60 |
| Purchase #7 | $125.67 | 3.446% | $130.0006 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $980.71 | $1,063.7385 | $1,063.74 | $1,063.80 | $1,063.70 | |