| 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 | $166.77 | 12.275% | $187.241 | $187.24 | $187.25 | $187.20 |
| Purchase #2 | $185.65 | 7.407% | $199.4011 | $199.40 | $199.40 | $199.40 |
| Purchase #3 | $85.27 | 9.816% | $93.6401 | $93.64 | $93.65 | $93.60 |
| Purchase #4 | $241.71 | 6.707% | $257.9215 | $257.92 | $257.90 | $257.90 |
| Purchase #5 | $143.89 | 6.846% | $153.7407 | $153.74 | $153.75 | $153.70 |
| Purchase #6 | $183.78 | 8.236% | $198.9161 | $198.92 | $198.90 | $198.90 |
| Purchase #7 | $210.26 | 4.379% | $219.4673 | $219.47 | $219.45 | $219.50 |
| 7 purchase totals = | $1,217.33 | $1,310.3278 | $1,310.33 | $1,310.30 | $1,310.20 | |