| 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 | $172.81 | 4.480% | $180.5519 | $180.55 | $180.55 | $180.60 |
| Purchase #2 | $239.90 | 10.713% | $265.6005 | $265.60 | $265.60 | $265.60 |
| Purchase #3 | $66.44 | 3.393% | $68.6943 | $68.69 | $68.70 | $68.70 |
| Purchase #4 | $217.50 | 9.586% | $238.3496 | $238.35 | $238.35 | $238.30 |
| Purchase #5 | $162.42 | 13.374% | $184.1421 | $184.14 | $184.15 | $184.10 |
| Purchase #6 | $200.70 | 6.705% | $214.1569 | $214.16 | $214.15 | $214.20 |
| Purchase #7 | $178.97 | 6.332% | $190.3024 | $190.30 | $190.30 | $190.30 |
| 7 purchase totals = | $1,238.74 | $1,341.7977 | $1,341.79 | $1,341.80 | $1,341.80 | |