| 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 | $26.45 | 6.355% | $28.1309 | $28.13 | $28.15 | $28.10 |
| Purchase #2 | $178.92 | 11.186% | $198.934 | $198.93 | $198.95 | $198.90 |
| Purchase #3 | $147.59 | 13.198% | $167.0689 | $167.07 | $167.05 | $167.10 |
| Purchase #4 | $81.52 | 4.804% | $85.4362 | $85.44 | $85.45 | $85.40 |
| Purchase #5 | $182.47 | 13.326% | $206.786 | $206.79 | $206.80 | $206.80 |
| Purchase #6 | $215.34 | 10.712% | $238.4072 | $238.41 | $238.40 | $238.40 |
| Purchase #7 | $135.39 | 3.190% | $139.7089 | $139.71 | $139.70 | $139.70 |
| 7 purchase totals = | $967.68 | $1,064.4721 | $1,064.48 | $1,064.50 | $1,064.40 | |