| 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 | $247.53 | 4.386% | $258.3867 | $258.39 | $258.40 | $258.40 |
| Purchase #2 | $234.50 | 9.346% | $256.4164 | $256.42 | $256.40 | $256.40 |
| Purchase #3 | $238.66 | 10.764% | $264.3494 | $264.35 | $264.35 | $264.30 |
| Purchase #4 | $130.53 | 6.495% | $139.0079 | $139.01 | $139.00 | $139.00 |
| Purchase #5 | $113.69 | 5.742% | $120.2181 | $120.22 | $120.20 | $120.20 |
| Purchase #6 | $246.43 | 8.138% | $266.4845 | $266.48 | $266.50 | $266.50 |
| Purchase #7 | $249.33 | 5.307% | $262.5619 | $262.56 | $262.55 | $262.60 |
| 7 purchase totals = | $1,460.67 | $1,567.4249 | $1,567.43 | $1,567.40 | $1,567.40 | |