| 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 | $73.81 | 7.537% | $79.3731 | $79.37 | $79.35 | $79.40 |
| Purchase #2 | $211.33 | 7.801% | $227.8159 | $227.82 | $227.80 | $227.80 |
| Purchase #3 | $50.64 | 11.482% | $56.4545 | $56.45 | $56.45 | $56.50 |
| Purchase #4 | $197.53 | 3.563% | $204.568 | $204.57 | $204.55 | $204.60 |
| Purchase #5 | $250.35 | 9.331% | $273.7102 | $273.71 | $273.70 | $273.70 |
| Purchase #6 | $137.75 | 5.268% | $145.0067 | $145.01 | $145.00 | $145.00 |
| Purchase #7 | $178.93 | 4.369% | $186.7475 | $186.75 | $186.75 | $186.70 |
| 7 purchase totals = | $1,100.34 | $1,173.6759 | $1,173.68 | $1,173.60 | $1,173.70 | |