| 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 | $153.39 | 5.754% | $162.2161 | $162.22 | $162.20 | $162.20 |
| Purchase #2 | $81.90 | 8.146% | $88.5716 | $88.57 | $88.55 | $88.60 |
| Purchase #3 | $221.38 | 6.253% | $235.2229 | $235.22 | $235.20 | $235.20 |
| Purchase #4 | $185.46 | 8.705% | $201.6043 | $201.60 | $201.60 | $201.60 |
| Purchase #5 | $104.72 | 7.159% | $112.2169 | $112.22 | $112.20 | $112.20 |
| Purchase #6 | $130.57 | 10.236% | $143.9351 | $143.94 | $143.95 | $143.90 |
| Purchase #7 | $210.87 | 12.778% | $237.815 | $237.82 | $237.80 | $237.80 |
| 7 purchase totals = | $1,088.29 | $1,181.5819 | $1,181.59 | $1,181.50 | $1,181.50 | |