| 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 | $13.66 | 7.388% | $14.6692 | $14.67 | $14.65 | $14.70 |
| Purchase #2 | $142.97 | 10.379% | $157.8089 | $157.81 | $157.80 | $157.80 |
| Purchase #3 | $156.81 | 13.772% | $178.4059 | $178.41 | $178.40 | $178.40 |
| Purchase #4 | $246.38 | 5.349% | $259.5589 | $259.56 | $259.55 | $259.60 |
| Purchase #5 | $232.84 | 5.569% | $245.8069 | $245.81 | $245.80 | $245.80 |
| Purchase #6 | $71.70 | 3.119% | $73.9363 | $73.94 | $73.95 | $73.90 |
| Purchase #7 | $233.34 | 3.642% | $241.8382 | $241.84 | $241.85 | $241.80 |
| 7 purchase totals = | $1,097.70 | $1,172.0243 | $1,172.04 | $1,172.00 | $1,172.00 | |