| 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 | $11.88 | 6.303% | $12.6288 | $12.63 | $12.65 | $12.60 |
| Purchase #2 | $191.34 | 12.589% | $215.4278 | $215.43 | $215.45 | $215.40 |
| Purchase #3 | $219.50 | 4.172% | $228.6575 | $228.66 | $228.65 | $228.70 |
| Purchase #4 | $168.25 | 13.485% | $190.9385 | $190.94 | $190.95 | $190.90 |
| Purchase #5 | $198.84 | 10.107% | $218.9368 | $218.94 | $218.95 | $218.90 |
| Purchase #6 | $194.84 | 10.138% | $214.5929 | $214.59 | $214.60 | $214.60 |
| Purchase #7 | $238.97 | 4.657% | $250.0988 | $250.10 | $250.10 | $250.10 |
| 7 purchase totals = | $1,223.62 | $1,331.2811 | $1,331.29 | $1,331.35 | $1,331.20 | |