| 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 | $187.28 | 10.167% | $206.3208 | $206.32 | $206.30 | $206.30 |
| Purchase #2 | $248.71 | 12.449% | $279.6719 | $279.67 | $279.65 | $279.70 |
| Purchase #3 | $179.60 | 5.220% | $188.9751 | $188.98 | $189.00 | $189.00 |
| Purchase #4 | $85.35 | 3.588% | $88.4124 | $88.41 | $88.40 | $88.40 |
| Purchase #5 | $179.66 | 4.264% | $187.3207 | $187.32 | $187.30 | $187.30 |
| Purchase #6 | $80.44 | 9.713% | $88.2531 | $88.25 | $88.25 | $88.30 |
| Purchase #7 | $123.70 | 7.637% | $133.147 | $133.15 | $133.15 | $133.10 |
| 7 purchase totals = | $1,084.74 | $1,172.1010 | $1,172.10 | $1,172.05 | $1,172.10 | |