| 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 | $188.70 | 10.684% | $208.8607 | $208.86 | $208.85 | $208.90 |
| Purchase #2 | $91.97 | 3.780% | $95.4465 | $95.45 | $95.45 | $95.40 |
| Purchase #3 | $224.34 | 6.725% | $239.4269 | $239.43 | $239.45 | $239.40 |
| Purchase #4 | $192.57 | 11.644% | $214.9929 | $214.99 | $215.00 | $215.00 |
| Purchase #5 | $14.73 | 9.871% | $16.184 | $16.18 | $16.20 | $16.20 |
| Purchase #6 | $156.95 | 5.440% | $165.4881 | $165.49 | $165.50 | $165.50 |
| Purchase #7 | $136.38 | 9.784% | $149.7234 | $149.72 | $149.70 | $149.70 |
| 7 purchase totals = | $1,005.64 | $1,090.1225 | $1,090.12 | $1,090.15 | $1,090.10 | |