| 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 | $117.31 | 9.439% | $128.3829 | $128.38 | $128.40 | $128.40 |
| Purchase #2 | $109.92 | 11.556% | $122.6224 | $122.62 | $122.60 | $122.60 |
| Purchase #3 | $241.59 | 10.235% | $266.3167 | $266.32 | $266.30 | $266.30 |
| Purchase #4 | $29.53 | 10.361% | $32.5896 | $32.59 | $32.60 | $32.60 |
| Purchase #5 | $203.76 | 6.857% | $217.7318 | $217.73 | $217.75 | $217.70 |
| Purchase #6 | $48.70 | 11.358% | $54.2313 | $54.23 | $54.25 | $54.20 |
| Purchase #7 | $235.40 | 5.628% | $248.6483 | $248.65 | $248.65 | $248.60 |
| 7 purchase totals = | $986.21 | $1,070.5230 | $1,070.52 | $1,070.55 | $1,070.40 | |