| 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 | $14.28 | 7.410% | $15.3381 | $15.34 | $15.35 | $15.30 |
| Purchase #2 | $192.77 | 7.211% | $206.6706 | $206.67 | $206.65 | $206.70 |
| Purchase #3 | $244.62 | 13.528% | $277.7122 | $277.71 | $277.70 | $277.70 |
| Purchase #4 | $77.46 | 12.278% | $86.9705 | $86.97 | $86.95 | $87.00 |
| Purchase #5 | $241.56 | 10.162% | $266.1073 | $266.11 | $266.10 | $266.10 |
| Purchase #6 | $39.70 | 7.605% | $42.7192 | $42.72 | $42.70 | $42.70 |
| Purchase #7 | $205.55 | 9.771% | $225.6343 | $225.63 | $225.65 | $225.60 |
| 7 purchase totals = | $1,015.94 | $1,121.1522 | $1,121.15 | $1,121.10 | $1,121.10 | |