| 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 | $200.35 | 8.276% | $216.931 | $216.93 | $216.95 | $216.90 |
| Purchase #2 | $220.83 | 11.620% | $246.4904 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $225.67 | 10.626% | $249.6497 | $249.65 | $249.65 | $249.60 |
| Purchase #4 | $120.74 | 12.555% | $135.8989 | $135.90 | $135.90 | $135.90 |
| Purchase #5 | $137.85 | 12.335% | $154.8538 | $154.85 | $154.85 | $154.90 |
| Purchase #6 | $42.66 | 3.828% | $44.293 | $44.29 | $44.30 | $44.30 |
| Purchase #7 | $42.95 | 3.533% | $44.4674 | $44.47 | $44.45 | $44.50 |
| 7 purchase totals = | $991.05 | $1,092.5842 | $1,092.58 | $1,092.60 | $1,092.60 | |