| 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 | $118.50 | 9.313% | $129.5359 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $206.29 | 11.508% | $230.0299 | $230.03 | $230.05 | $230.00 |
| Purchase #3 | $188.80 | 10.140% | $207.9443 | $207.94 | $207.95 | $207.90 |
| Purchase #4 | $87.40 | 3.718% | $90.6495 | $90.65 | $90.65 | $90.60 |
| Purchase #5 | $37.96 | 4.255% | $39.5752 | $39.58 | $39.60 | $39.60 |
| Purchase #6 | $191.74 | 12.450% | $215.6116 | $215.61 | $215.60 | $215.60 |
| Purchase #7 | $104.92 | 9.211% | $114.5842 | $114.58 | $114.60 | $114.60 |
| 7 purchase totals = | $935.61 | $1,027.9306 | $1,027.93 | $1,028.00 | $1,027.80 | |