| 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 | $198.94 | 5.394% | $209.6708 | $209.67 | $209.65 | $209.70 |
| Purchase #2 | $195.76 | 7.365% | $210.1777 | $210.18 | $210.20 | $210.20 |
| Purchase #3 | $237.89 | 8.706% | $258.6007 | $258.60 | $258.60 | $258.60 |
| Purchase #4 | $26.30 | 8.738% | $28.5981 | $28.60 | $28.60 | $28.60 |
| Purchase #5 | $16.93 | 6.340% | $18.0034 | $18.00 | $18.00 | $18.00 |
| Purchase #6 | $179.77 | 10.616% | $198.8544 | $198.85 | $198.85 | $198.90 |
| Purchase #7 | $167.32 | 7.557% | $179.9644 | $179.96 | $179.95 | $180.00 |
| 7 purchase totals = | $1,022.91 | $1,103.8695 | $1,103.86 | $1,103.85 | $1,104.00 | |