| 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 | $199.99 | 10.854% | $221.6969 | $221.70 | $221.70 | $221.70 |
| Purchase #2 | $161.94 | 3.270% | $167.2354 | $167.24 | $167.25 | $167.20 |
| Purchase #3 | $204.53 | 12.345% | $229.7792 | $229.78 | $229.80 | $229.80 |
| Purchase #4 | $81.47 | 12.451% | $91.6138 | $91.61 | $91.60 | $91.60 |
| Purchase #5 | $220.33 | 8.632% | $239.3489 | $239.35 | $239.35 | $239.30 |
| Purchase #6 | $197.34 | 12.770% | $222.5403 | $222.54 | $222.55 | $222.50 |
| Purchase #7 | $21.98 | 9.635% | $24.0978 | $24.10 | $24.10 | $24.10 |
| 7 purchase totals = | $1,087.58 | $1,196.3123 | $1,196.32 | $1,196.35 | $1,196.20 | |