| 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 | $90.48 | 9.537% | $99.1091 | $99.11 | $99.10 | $99.10 |
| Purchase #2 | $176.81 | 7.477% | $190.0301 | $190.03 | $190.05 | $190.00 |
| Purchase #3 | $41.98 | 12.775% | $47.3429 | $47.34 | $47.35 | $47.30 |
| Purchase #4 | $103.63 | 13.287% | $117.3993 | $117.40 | $117.40 | $117.40 |
| Purchase #5 | $244.62 | 6.646% | $260.8774 | $260.88 | $260.90 | $260.90 |
| Purchase #6 | $223.60 | 3.618% | $231.6898 | $231.69 | $231.70 | $231.70 |
| Purchase #7 | $79.50 | 10.392% | $87.7616 | $87.76 | $87.75 | $87.80 |
| 7 purchase totals = | $960.62 | $1,034.2102 | $1,034.21 | $1,034.25 | $1,034.20 | |