| 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 | $154.66 | 11.514% | $172.4676 | $172.47 | $172.45 | $172.50 |
| Purchase #2 | $69.84 | 12.509% | $78.5763 | $78.58 | $78.60 | $78.60 |
| Purchase #3 | $102.94 | 6.204% | $109.3264 | $109.33 | $109.35 | $109.30 |
| Purchase #4 | $107.66 | 6.251% | $114.3898 | $114.39 | $114.40 | $114.40 |
| Purchase #5 | $185.53 | 6.432% | $197.4633 | $197.46 | $197.45 | $197.50 |
| Purchase #6 | $191.79 | 7.667% | $206.4945 | $206.49 | $206.50 | $206.50 |
| Purchase #7 | $16.93 | 11.726% | $18.9152 | $18.92 | $18.90 | $18.90 |
| 7 purchase totals = | $829.35 | $897.6331 | $897.64 | $897.65 | $897.70 | |