| 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 | $109.90 | 6.447% | $116.9853 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $19.88 | 11.341% | $22.1346 | $22.13 | $22.15 | $22.10 |
| Purchase #3 | $162.38 | 10.764% | $179.8586 | $179.86 | $179.85 | $179.90 |
| Purchase #4 | $167.45 | 5.171% | $176.1088 | $176.11 | $176.10 | $176.10 |
| Purchase #5 | $156.94 | 3.344% | $162.1881 | $162.19 | $162.20 | $162.20 |
| Purchase #6 | $219.66 | 11.866% | $245.7249 | $245.72 | $245.70 | $245.70 |
| Purchase #7 | $84.25 | 9.481% | $92.2377 | $92.24 | $92.25 | $92.20 |
| 7 purchase totals = | $920.46 | $995.2380 | $995.24 | $995.25 | $995.20 | |