| 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 | $250.28 | 6.211% | $265.8249 | $265.82 | $265.80 | $265.80 |
| Purchase #2 | $90.77 | 7.181% | $97.2882 | $97.29 | $97.30 | $97.30 |
| Purchase #3 | $230.33 | 8.723% | $250.4217 | $250.42 | $250.40 | $250.40 |
| Purchase #4 | $242.61 | 9.736% | $266.2305 | $266.23 | $266.25 | $266.20 |
| Purchase #5 | $121.95 | 5.159% | $128.2414 | $128.24 | $128.25 | $128.20 |
| Purchase #6 | $16.87 | 11.554% | $18.8192 | $18.82 | $18.80 | $18.80 |
| Purchase #7 | $163.65 | 5.620% | $172.8471 | $172.85 | $172.85 | $172.80 |
| 7 purchase totals = | $1,116.46 | $1,199.6730 | $1,199.67 | $1,199.65 | $1,199.50 | |