| 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 | $79.64 | 11.242% | $88.5931 | $88.59 | $88.60 | $88.60 |
| Purchase #2 | $248.67 | 13.635% | $282.5762 | $282.58 | $282.60 | $282.60 |
| Purchase #3 | $109.94 | 9.544% | $120.4327 | $120.43 | $120.45 | $120.40 |
| Purchase #4 | $70.64 | 13.192% | $79.9588 | $79.96 | $79.95 | $80.00 |
| Purchase #5 | $237.49 | 5.549% | $250.6683 | $250.67 | $250.65 | $250.70 |
| Purchase #6 | $36.63 | 8.547% | $39.7608 | $39.76 | $39.75 | $39.80 |
| Purchase #7 | $219.48 | 8.862% | $238.9303 | $238.93 | $238.95 | $238.90 |
| 7 purchase totals = | $1,002.49 | $1,100.9202 | $1,100.92 | $1,100.95 | $1,101.00 | |