| 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 | $165.84 | 13.725% | $188.6015 | $188.60 | $188.60 | $188.60 |
| Purchase #2 | $130.67 | 9.305% | $142.8288 | $142.83 | $142.85 | $142.80 |
| Purchase #3 | $29.52 | 9.346% | $32.2789 | $32.28 | $32.30 | $32.30 |
| Purchase #4 | $22.32 | 12.855% | $25.1892 | $25.19 | $25.20 | $25.20 |
| Purchase #5 | $220.46 | 5.125% | $231.7586 | $231.76 | $231.75 | $231.80 |
| Purchase #6 | $86.86 | 13.206% | $98.3307 | $98.33 | $98.35 | $98.30 |
| Purchase #7 | $94.69 | 3.599% | $98.0979 | $98.10 | $98.10 | $98.10 |
| 7 purchase totals = | $750.36 | $817.0856 | $817.09 | $817.15 | $817.10 | |