| 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 | $9.61 | 8.375% | $10.4148 | $10.41 | $10.40 | $10.40 |
| Purchase #2 | $196.50 | 4.459% | $205.2619 | $205.26 | $205.25 | $205.30 |
| Purchase #3 | $169.53 | 4.190% | $176.6333 | $176.63 | $176.65 | $176.60 |
| Purchase #4 | $188.51 | 6.139% | $200.0826 | $200.08 | $200.10 | $200.10 |
| Purchase #5 | $144.99 | 13.165% | $164.0779 | $164.08 | $164.10 | $164.10 |
| Purchase #6 | $192.51 | 9.334% | $210.4789 | $210.48 | $210.50 | $210.50 |
| Purchase #7 | $161.71 | 7.327% | $173.5585 | $173.56 | $173.55 | $173.60 |
| 7 purchase totals = | $1,063.36 | $1,140.5079 | $1,140.50 | $1,140.55 | $1,140.60 | |