| 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 | $19.89 | 10.674% | $22.0131 | $22.01 | $22.00 | $22.00 |
| Purchase #2 | $53.40 | 7.157% | $57.2218 | $57.22 | $57.20 | $57.20 |
| Purchase #3 | $37.58 | 5.561% | $39.6698 | $39.67 | $39.65 | $39.70 |
| Purchase #4 | $197.94 | 4.475% | $206.7978 | $206.80 | $206.80 | $206.80 |
| Purchase #5 | $28.44 | 6.102% | $30.1754 | $30.18 | $30.20 | $30.20 |
| Purchase #6 | $145.81 | 5.623% | $154.0089 | $154.01 | $154.00 | $154.00 |
| Purchase #7 | $34.36 | 12.103% | $38.5186 | $38.52 | $38.50 | $38.50 |
| 7 purchase totals = | $517.42 | $548.4054 | $548.41 | $548.35 | $548.40 | |