| 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 | $17.93 | 12.131% | $20.1051 | $20.11 | $20.10 | $20.10 |
| Purchase #2 | $238.33 | 4.445% | $248.9238 | $248.92 | $248.90 | $248.90 |
| Purchase #3 | $112.27 | 9.364% | $122.783 | $122.78 | $122.80 | $122.80 |
| Purchase #4 | $185.70 | 9.781% | $203.8633 | $203.86 | $203.85 | $203.90 |
| Purchase #5 | $104.98 | 3.370% | $108.5178 | $108.52 | $108.50 | $108.50 |
| Purchase #6 | $197.47 | 8.789% | $214.8256 | $214.83 | $214.85 | $214.80 |
| Purchase #7 | $179.64 | 10.598% | $198.6782 | $198.68 | $198.70 | $198.70 |
| 7 purchase totals = | $1,036.32 | $1,117.6968 | $1,117.70 | $1,117.70 | $1,117.70 | |