| 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 | $26.45 | 4.817% | $27.7241 | $27.72 | $27.70 | $27.70 |
| Purchase #2 | $5.41 | 12.108% | $6.065 | $6.07 | $6.05 | $6.10 |
| Purchase #3 | $172.38 | 12.593% | $194.0878 | $194.09 | $194.10 | $194.10 |
| Purchase #4 | $204.68 | 4.332% | $213.5467 | $213.55 | $213.55 | $213.50 |
| Purchase #5 | $100.92 | 12.309% | $113.3422 | $113.34 | $113.35 | $113.30 |
| Purchase #6 | $188.26 | 4.458% | $196.6526 | $196.65 | $196.65 | $196.70 |
| Purchase #7 | $156.77 | 8.170% | $169.5781 | $169.58 | $169.60 | $169.60 |
| 7 purchase totals = | $854.87 | $920.9965 | $921.00 | $921.00 | $921.00 | |