| 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 | $8.39 | 9.292% | $9.1696 | $9.17 | $9.15 | $9.20 |
| Purchase #2 | $38.25 | 5.248% | $40.2574 | $40.26 | $40.25 | $40.30 |
| Purchase #3 | $117.42 | 12.226% | $131.7758 | $131.78 | $131.80 | $131.80 |
| Purchase #4 | $153.34 | 8.153% | $165.8418 | $165.84 | $165.85 | $165.80 |
| Purchase #5 | $162.38 | 8.413% | $176.041 | $176.04 | $176.05 | $176.00 |
| Purchase #6 | $24.83 | 3.111% | $25.6025 | $25.60 | $25.60 | $25.60 |
| Purchase #7 | $157.98 | 7.232% | $169.4051 | $169.41 | $169.40 | $169.40 |
| 7 purchase totals = | $662.59 | $718.0932 | $718.10 | $718.10 | $718.10 | |