| 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 | $239.98 | 12.807% | $270.7142 | $270.71 | $270.70 | $270.70 |
| Purchase #2 | $186.64 | 6.458% | $198.6932 | $198.69 | $198.70 | $198.70 |
| Purchase #3 | $5.82 | 3.360% | $6.0156 | $6.02 | $6.00 | $6.00 |
| Purchase #4 | $189.67 | 10.238% | $209.0884 | $209.09 | $209.10 | $209.10 |
| Purchase #5 | $165.86 | 12.664% | $186.8645 | $186.86 | $186.85 | $186.90 |
| Purchase #6 | $168.70 | 9.511% | $184.7451 | $184.75 | $184.75 | $184.70 |
| Purchase #7 | $199.61 | 10.571% | $220.7108 | $220.71 | $220.70 | $220.70 |
| 7 purchase totals = | $1,156.28 | $1,276.8318 | $1,276.83 | $1,276.80 | $1,276.80 | |