| 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 | $166.35 | 7.342% | $178.5634 | $178.56 | $178.55 | $178.60 |
| Purchase #2 | $137.95 | 11.699% | $154.0888 | $154.09 | $154.10 | $154.10 |
| Purchase #3 | $183.58 | 7.560% | $197.4586 | $197.46 | $197.45 | $197.50 |
| Purchase #4 | $66.41 | 6.632% | $70.8143 | $70.81 | $70.80 | $70.80 |
| Purchase #5 | $22.99 | 11.669% | $25.6727 | $25.67 | $25.65 | $25.70 |
| Purchase #6 | $106.42 | 3.324% | $109.9574 | $109.96 | $109.95 | $110.00 |
| Purchase #7 | $244.46 | 13.108% | $276.5038 | $276.50 | $276.50 | $276.50 |
| 7 purchase totals = | $928.16 | $1,013.0590 | $1,013.05 | $1,013.00 | $1,013.20 | |