| 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 | $163.82 | 9.798% | $179.8711 | $179.87 | $179.85 | $179.90 |
| Purchase #2 | $207.42 | 8.764% | $225.5983 | $225.60 | $225.60 | $225.60 |
| Purchase #3 | $221.72 | 7.142% | $237.5552 | $237.56 | $237.55 | $237.60 |
| Purchase #4 | $150.78 | 3.290% | $155.7407 | $155.74 | $155.75 | $155.70 |
| Purchase #5 | $17.88 | 5.722% | $18.9031 | $18.90 | $18.90 | $18.90 |
| Purchase #6 | $78.39 | 13.257% | $88.7822 | $88.78 | $88.80 | $88.80 |
| Purchase #7 | $84.69 | 11.631% | $94.5403 | $94.54 | $94.55 | $94.50 |
| 7 purchase totals = | $924.70 | $1,000.9909 | $1,000.99 | $1,001.00 | $1,001.00 | |