| 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 | $28.99 | 6.698% | $30.9318 | $30.93 | $30.95 | $30.90 |
| Purchase #2 | $203.95 | 3.817% | $211.7348 | $211.73 | $211.75 | $211.70 |
| Purchase #3 | $210.95 | 5.557% | $222.6725 | $222.67 | $222.65 | $222.70 |
| Purchase #4 | $246.44 | 4.145% | $256.6549 | $256.65 | $256.65 | $256.70 |
| Purchase #5 | $219.50 | 11.379% | $244.4769 | $244.48 | $244.50 | $244.50 |
| Purchase #6 | $219.71 | 13.810% | $250.052 | $250.05 | $250.05 | $250.10 |
| Purchase #7 | $70.34 | 12.113% | $78.8603 | $78.86 | $78.85 | $78.90 |
| 7 purchase totals = | $1,199.88 | $1,295.3832 | $1,295.37 | $1,295.40 | $1,295.50 | |