| 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 | $16.38 | 11.819% | $18.316 | $18.32 | $18.30 | $18.30 |
| Purchase #2 | $103.48 | 6.861% | $110.5798 | $110.58 | $110.60 | $110.60 |
| Purchase #3 | $235.47 | 9.731% | $258.3836 | $258.38 | $258.40 | $258.40 |
| Purchase #4 | $73.43 | 12.539% | $82.6374 | $82.64 | $82.65 | $82.60 |
| Purchase #5 | $227.77 | 7.694% | $245.2946 | $245.29 | $245.30 | $245.30 |
| Purchase #6 | $196.39 | 5.683% | $207.5508 | $207.55 | $207.55 | $207.60 |
| Purchase #7 | $199.86 | 7.775% | $215.3991 | $215.40 | $215.40 | $215.40 |
| 7 purchase totals = | $1,052.78 | $1,138.1613 | $1,138.16 | $1,138.20 | $1,138.20 | |