| 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 | $160.34 | 6.818% | $171.272 | $171.27 | $171.25 | $171.30 |
| Purchase #2 | $31.74 | 8.736% | $34.5128 | $34.51 | $34.50 | $34.50 |
| Purchase #3 | $108.89 | 5.266% | $114.6241 | $114.62 | $114.60 | $114.60 |
| Purchase #4 | $112.75 | 8.491% | $122.3236 | $122.32 | $122.30 | $122.30 |
| Purchase #5 | $195.69 | 10.528% | $216.2922 | $216.29 | $216.30 | $216.30 |
| Purchase #6 | $190.75 | 3.407% | $197.2489 | $197.25 | $197.25 | $197.20 |
| Purchase #7 | $214.88 | 4.105% | $223.7008 | $223.70 | $223.70 | $223.70 |
| 7 purchase totals = | $1,015.04 | $1,079.9744 | $1,079.96 | $1,079.90 | $1,079.90 | |