| 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 | $197.98 | 4.739% | $207.3623 | $207.36 | $207.35 | $207.40 |
| Purchase #2 | $221.29 | 3.190% | $228.3492 | $228.35 | $228.35 | $228.30 |
| Purchase #3 | $186.73 | 6.584% | $199.0243 | $199.02 | $199.00 | $199.00 |
| Purchase #4 | $168.73 | 3.511% | $174.6541 | $174.65 | $174.65 | $174.70 |
| Purchase #5 | $200.97 | 3.357% | $207.7166 | $207.72 | $207.70 | $207.70 |
| Purchase #6 | $48.85 | 7.196% | $52.3652 | $52.37 | $52.35 | $52.40 |
| Purchase #7 | $220.51 | 13.193% | $249.6019 | $249.60 | $249.60 | $249.60 |
| 7 purchase totals = | $1,245.06 | $1,319.0736 | $1,319.07 | $1,319.00 | $1,319.10 | |