| 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 | $222.28 | 9.227% | $242.7898 | $242.79 | $242.80 | $242.80 |
| Purchase #2 | $167.97 | 9.372% | $183.7121 | $183.71 | $183.70 | $183.70 |
| Purchase #3 | $216.41 | 10.444% | $239.0119 | $239.01 | $239.00 | $239.00 |
| Purchase #4 | $227.34 | 10.580% | $251.3926 | $251.39 | $251.40 | $251.40 |
| Purchase #5 | $80.84 | 8.489% | $87.7025 | $87.70 | $87.70 | $87.70 |
| Purchase #6 | $143.52 | 6.415% | $152.7268 | $152.73 | $152.75 | $152.70 |
| Purchase #7 | $80.48 | 4.354% | $83.9841 | $83.98 | $84.00 | $84.00 |
| 7 purchase totals = | $1,138.84 | $1,241.3198 | $1,241.31 | $1,241.35 | $1,241.30 | |