| 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 | $199.33 | 10.477% | $220.2138 | $220.21 | $220.20 | $220.20 |
| Purchase #2 | $211.84 | 12.180% | $237.6421 | $237.64 | $237.65 | $237.60 |
| Purchase #3 | $157.49 | 5.849% | $166.7016 | $166.70 | $166.70 | $166.70 |
| Purchase #4 | $25.98 | 10.534% | $28.7167 | $28.72 | $28.70 | $28.70 |
| Purchase #5 | $211.63 | 5.626% | $223.5363 | $223.54 | $223.55 | $223.50 |
| Purchase #6 | $202.70 | 10.102% | $223.1768 | $223.18 | $223.20 | $223.20 |
| Purchase #7 | $113.44 | 7.376% | $121.8073 | $121.81 | $121.80 | $121.80 |
| 7 purchase totals = | $1,122.41 | $1,221.7946 | $1,221.80 | $1,221.80 | $1,221.70 | |