| 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 | $20.99 | 12.139% | $23.538 | $23.54 | $23.55 | $23.50 |
| Purchase #2 | $154.88 | 9.690% | $169.8879 | $169.89 | $169.90 | $169.90 |
| Purchase #3 | $173.75 | 9.826% | $190.8227 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $144.55 | 6.518% | $153.9718 | $153.97 | $153.95 | $154.00 |
| Purchase #5 | $191.88 | 5.423% | $202.2857 | $202.29 | $202.30 | $202.30 |
| Purchase #6 | $191.88 | 7.169% | $205.6359 | $205.64 | $205.65 | $205.60 |
| Purchase #7 | $80.60 | 9.724% | $88.4375 | $88.44 | $88.45 | $88.40 |
| 7 purchase totals = | $958.53 | $1,034.5795 | $1,034.59 | $1,034.60 | $1,034.50 | |