| 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 | $42.68 | 4.669% | $44.6727 | $44.67 | $44.65 | $44.70 |
| Purchase #2 | $118.62 | 3.678% | $122.9828 | $122.98 | $123.00 | $123.00 |
| Purchase #3 | $79.31 | 9.576% | $86.9047 | $86.90 | $86.90 | $86.90 |
| Purchase #4 | $124.85 | 7.473% | $134.18 | $134.18 | $134.20 | $134.20 |
| Purchase #5 | $124.95 | 4.496% | $130.5678 | $130.57 | $130.55 | $130.60 |
| Purchase #6 | $167.40 | 6.518% | $178.3111 | $178.31 | $178.30 | $178.30 |
| Purchase #7 | $153.32 | 12.742% | $172.856 | $172.86 | $172.85 | $172.90 |
| 7 purchase totals = | $811.13 | $870.4751 | $870.47 | $870.45 | $870.60 | |