| 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 | $172.43 | 4.631% | $180.4152 | $180.42 | $180.40 | $180.40 |
| Purchase #2 | $110.56 | 7.803% | $119.187 | $119.19 | $119.20 | $119.20 |
| Purchase #3 | $203.36 | 7.695% | $219.0086 | $219.01 | $219.00 | $219.00 |
| Purchase #4 | $25.87 | 3.828% | $26.8603 | $26.86 | $26.85 | $26.90 |
| Purchase #5 | $198.67 | 13.606% | $225.701 | $225.70 | $225.70 | $225.70 |
| Purchase #6 | $173.86 | 13.184% | $196.7817 | $196.78 | $196.80 | $196.80 |
| Purchase #7 | $39.42 | 5.120% | $41.4383 | $41.44 | $41.45 | $41.40 |
| 7 purchase totals = | $924.17 | $1,009.3921 | $1,009.40 | $1,009.40 | $1,009.40 | |