| 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 | $239.63 | 4.687% | $250.8615 | $250.86 | $250.85 | $250.90 |
| Purchase #2 | $36.40 | 5.200% | $38.2928 | $38.29 | $38.30 | $38.30 |
| Purchase #3 | $114.54 | 4.409% | $119.5901 | $119.59 | $119.60 | $119.60 |
| Purchase #4 | $219.46 | 4.105% | $228.4688 | $228.47 | $228.45 | $228.50 |
| Purchase #5 | $17.74 | 10.335% | $19.5734 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $70.26 | 5.227% | $73.9325 | $73.93 | $73.95 | $73.90 |
| Purchase #7 | $14.83 | 9.410% | $16.2255 | $16.23 | $16.25 | $16.20 |
| 7 purchase totals = | $712.86 | $746.9446 | $746.94 | $746.95 | $747.00 | |