| 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 | $232.74 | 11.480% | $259.4586 | $259.46 | $259.45 | $259.50 |
| Purchase #2 | $5.67 | 4.650% | $5.9337 | $5.93 | $5.95 | $5.90 |
| Purchase #3 | $214.50 | 13.718% | $243.9251 | $243.93 | $243.95 | $243.90 |
| Purchase #4 | $193.51 | 9.165% | $211.2452 | $211.25 | $211.25 | $211.20 |
| Purchase #5 | $112.39 | 3.185% | $115.9696 | $115.97 | $115.95 | $116.00 |
| Purchase #6 | $178.99 | 4.806% | $187.5923 | $187.59 | $187.60 | $187.60 |
| Purchase #7 | $179.68 | 6.189% | $190.8004 | $190.80 | $190.80 | $190.80 |
| 7 purchase totals = | $1,117.48 | $1,214.9249 | $1,214.93 | $1,214.95 | $1,214.90 | |