| 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 | $109.60 | 7.414% | $117.7257 | $117.73 | $117.75 | $117.70 |
| Purchase #2 | $94.37 | 3.315% | $97.4984 | $97.50 | $97.50 | $97.50 |
| Purchase #3 | $211.82 | 13.644% | $240.7207 | $240.72 | $240.70 | $240.70 |
| Purchase #4 | $121.87 | 13.803% | $138.6917 | $138.69 | $138.70 | $138.70 |
| Purchase #5 | $162.92 | 6.145% | $172.9314 | $172.93 | $172.95 | $172.90 |
| Purchase #6 | $88.82 | 11.464% | $99.0023 | $99.00 | $99.00 | $99.00 |
| Purchase #7 | $133.80 | 8.513% | $145.1904 | $145.19 | $145.20 | $145.20 |
| 7 purchase totals = | $923.20 | $1,011.7606 | $1,011.76 | $1,011.80 | $1,011.70 | |