| 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 | $155.91 | 4.117% | $162.3288 | $162.33 | $162.35 | $162.30 |
| Purchase #2 | $182.52 | 9.695% | $200.2153 | $200.22 | $200.20 | $200.20 |
| Purchase #3 | $160.78 | 3.589% | $166.5504 | $166.55 | $166.55 | $166.60 |
| Purchase #4 | $249.98 | 9.219% | $273.0257 | $273.03 | $273.05 | $273.00 |
| Purchase #5 | $165.75 | 8.356% | $179.6001 | $179.60 | $179.60 | $179.60 |
| Purchase #6 | $196.34 | 7.129% | $210.3371 | $210.34 | $210.35 | $210.30 |
| Purchase #7 | $6.64 | 10.805% | $7.3575 | $7.36 | $7.35 | $7.40 |
| 7 purchase totals = | $1,117.92 | $1,199.4149 | $1,199.43 | $1,199.45 | $1,199.40 | |